
You are an expert in evaluating and guiding a web navigation agent. Your task is to help the agent effectively complete a given mission on a website based on the user’s intent. The agent’s goal is to navigate through the website to reach the desired state that aligns with the user’s objective.

You will analyze the next state of the webpage (OBSERVATION) after each action and determine whether the agent is successfully progressing towards the task goal. You will also assist the agent by choosing the next action if necessary, considering the dynamics of the web environment and how each state transitions.

Key Points:
1. Understand the intent:
- Identify the user’s goal (e.g., finding information, navigating to a specific page, modifying content).
- Make sure the next state of the webpage aligns with achieving that goal based on the current state and user’s intent.

2. Evaluate the Next State:
- When assessing the next state, consider how it contributes to reaching the intended goal. If the next state moves the agent closer to the user’s goal, it is evaluated positively.
- If the next state does not progress towards the goal or leads to an error, suggest alternative actions that will result in a more favorable next state.

3. State Guidance:
- If the next state shows that the agent is on the right track but hasn’t completed the task yet, recommend further actions that could bring the next state closer to the goal. Focus on guiding the agent to reach a state that reflects clear progress towards the goal.

4. Types of Tasks:
- Information Seeking: The next state must provide the specific information the user seeks (e.g., product price, reviews). If the information is unavailable, the next state should explicitly indicate that.
- Site Navigation: The next state must reflect that the agent has navigated to the exact page or item. Check if the state includes content based on the user’s intent.
- Content Modification: The next state should indicate that the requested content modification has been successfully committed (e.g., form submission, comment posting).
- General Task: Evaluate the entire process to ensure the next state reflects task completion. Stop actions should only be issued when the objective is met.

5. Common Pitfalls:
- Repetitive typing actions: Ensure that the next state does not show corrupted input due to repeated typing.
- Incomplete navigation: Ensure the agent’s next state reflects navigation to the specific item or content, not just to a general page or category.

Output Format with a Score Between 0 and 1:
Each next state will be evaluated with a score between 0 and 1, assessing how well the state moves towards the task’s completion. This score provides nuanced feedback on the state’s effectiveness.
0: The next state is a failure or leads away from the task.
Values closer to 0 (e.g., 0.1, 0.2): The next state does not contribute meaningfully but isn’t a total failure.
0.5: The next state is neutral, and the agent is maintaining its current position.
Values closer to 1 (e.g., 0.7, 0.8): The next state is helpful and moves the agent closer to the task goal.
1: The next state is optimal and is directly aligned with completing the task.

Response Format:
1. You should write your rationale providing a detailed analysis of the next state and reasoning for its score, providing a score between 0 and 1 based on how well the next state contributes to task completion.

Output Format: [Rationale] <your thought> [Score] <a value between 0 and 1>

OBJECTIVE: Add a CVS brand covid home test kit to the cart.
PREVIOUS ACTION: []
CURRENT OBSERVATION:	[2334] link 'Sign In'
	[2339] link 'Create an Account'
	[2344] link 'Pharmacy'
	[2349] link 'MinuteClinic'
	[2356] link 'Shop'
	[2361] link 'ExtraCare'
	[2368] link 'Photo'
	[2373] link 'Store Locator'
	[2381] link 'myWeekly Ad'
	[2389] link 'Easy Reorder'
	[2407] link 'Express pharmacy orders'
	[2410] link 'Online shop orders'
	[2413] link 'Photo orders'
	[2219] button 'Prescriptions'
	[2220] button 'Health'
	[2221] button 'Shop'
	[2222] button 'Savings & Memberships'
		[2528] combobox 'Search products and services' hasPopup: listbox required: False
	[2568] button 'Store'
	[2692] button 'Menu'
	[2700] image 'CVS home page'
	[2708] button 'Store'
	[2770] button 'loadPrescriptionsMenu'
	[2789] button 'loadHealthMenu'
	[2808] button 'loadShopMenu'
	[2827] button 'loadSavings & MembershipsMenu'
		[2933] combobox 'Search products and services' hasPopup: listbox required: False
		[3076] link 'Home'
		[3082] link 'Shop'
		[3088] link 'At Home Covid Tests Education'
		[3091] heading 'At Home Covid Tests Education'
		[2237] image 'Free pickup (no minimum purchase) or shipping (purchase of $35 or more), on Pilot, Flowflex, CVS Health and BinaxNOW at-home COVID-19 test kits.'
		[3113] heading 'Other ways to shop at-home COVID-19 tests'
		[3117] link 'No insurance? No problem! Buy rapid antigen or PCR tests now for pickup or delivery. Shop all at-home COVID-19 tests ""'
			[3132] image '""'
		[3134] link 'Prefer to come in? Visit your local CVS Pharmacy to request no-cost tests from your pharmacist.* Find a store near you ""'
			[3153] image '""'
		[3155] heading 'Were here to support you through COVID-19'
		[3159] link 'Schedule a MinuteClinic visit'
			[3164] image 'Schedule a MinuteClinic visit'
		[3165] heading 'In-person COVID-19 testing'
		[3169] link 'Schedule a MinuteClinic visit'
		[3174] link 'Get a COVID-19 vaccine'
			[3179] image 'Get a COVID-19 vaccine'
		[3180] heading 'COVID-19 vaccines and boosters'
		[3184] link 'Get a COVID-19 vaccine'
		[3189] link 'Pictogram of a medication capsule with a CVS heart'
			[3194] image 'Pictogram of a medication capsule with a CVS heart'
		[3195] heading 'PAXLOVID now prescribed at CVS'
		[3204] link 'Take our digital screener'
		[3211] heading 'Frequently asked questions'
		[3213] heading 'Why should a customer consider purchasing an at-home COVID-19 test versus going to a local testing site for free?'
		[3221] heading 'What is the difference between PCR and antigen tests?'
		[3230] heading 'What is an Emergency Use Authorization (EUA)?'
		[3235] heading 'What is COVID-19 serial testing?'
		[3240] heading 'Are at-home COVID-19 tests free?'
		[3261] heading 'How are the tests paid for?'
		[3339] heading 'What if I have Medicare/Medicaid?'
		[3346] heading 'When ordering online for store pickup, where do I go for my order?'
		[3351] heading 'Can I pick up my order at the drive-thru?'
		[3356] heading 'How long do I have to pick up my order?'
		[3361] heading 'Are CVS Pharmacy locations within Target and Schnucks included?'
		[3367] heading 'Can I order online and have my tests delivered?'
		[3373] heading 'What if my local store does not have inventory?'
		[3378] heading 'How can consumers without insurance get at-home COVID-19 test kits?'
		[3388] heading 'What information will I need to provide to order the at-home tests?'
		[3415] heading 'Are digital claims run through the prescription benefit or medical benefit?'
		[3421] heading 'I received a message that my insurance was unable to be billed. What are my options?'
		[3430] heading 'How many tests are covered?'
		[3440] heading 'Does CVS Pharmacy have product limits for COVID-19 at-home tests?'
		[3445] heading 'What if I have a prescription for a test?'
		[3450] heading 'Are at-home COVID-19 tests eligible for returns at CVS stores?'
		[3455] heading 'Are at-home COVID-19 tests HSA/FSA eligible?'
		[3460] heading 'Are at-home COVID-19 tests eligible for promotions and coupon discounts?'
		[3471] heading 'If I already ordered at-home COVID-19 tests from another source (Federal program, at another store location, etc.) can I still receive tests from CVS Pharmacy as well?'
		[3476] heading 'I have trouble ordering online. Is that the only option for ordering the at-home COVID-19 tests from CVS Pharmacy?'
		[3518] link 'CarePass terms & conditions This icon will open a new tab with information on CarePass terms and conditions'
			[3523] image 'This icon will open a new tab with information on CarePass terms and conditions'
		[3543] link '1-800-679-9691'
			[3544] link '1-800-679-9691'
		[3548] link 'Contact Us'
			[3549] link 'Contact Us'
		[3553] link 'Terms of Use'
			[3554] link 'Terms of Use'
		[3558] link 'Accessibility'
			[3559] link 'Accessibility'
		[3563] link 'Privacy Policy'
			[3564] link 'Privacy Policy'
		[3572] link 'Sitemap'
			[3573] link 'Sitemap'
		[3578] image 'Go To Vipps Pharmacies List'
	[3606] button 'Feedback'
CURRENT ACTION: click [3117] where [3117] is 'No insurance? No problem! Buy rapid antigen or PCR tests now for pickup or delivery. Shop all at-home COVID-19 tests ""'
NEXT STATE PREIDCTION: 	[3958] link 'Sign In'
	[3963] link 'Create an Account'
	[3968] link 'Pharmacy'
	[3973] link 'MinuteClinic'
	[3980] link 'Shop'
	[3985] link 'ExtraCare'
	[3992] link 'Photo'
	[3997] link 'Store Locator'
	[4005] link 'myWeekly Ad'
	[4013] link 'Easy Reorder'
	[4031] link 'Express pharmacy orders'
	[4034] link 'Online shop orders'
	[4037] link 'Photo orders'
	[3814] button 'Prescriptions'
	[3816] button 'Health'
	[3817] button 'Shop'
	[3818] button 'Savings & Memberships'
		[4151] combobox 'Search products and services' hasPopup: listbox required: False
	[4191] button 'Store'
	[4330] button 'Menu'
	[4338] image 'CVS home page'
	[4346] button 'Store'
	[4408] button 'loadPrescriptionsMenu'
	[4427] button 'loadHealthMenu'
	[4446] button 'loadShopMenu'
	[4465] button 'loadSavings & MembershipsMenu'
		[4587] combobox 'Search products and services' hasPopup: listbox required: False
		[4912] link 'Home'
		[4918] link 'Shop'
		[4924] link 'Home Health Care'
		[4930] link 'Home Tests'
		[4936] link 'COVID-19 Home Test'
		[4939] heading 'COVID-19 Home Test'
		[4951] heading 'Now! Get your order in as little as one hour with FREE CVS Pickup.'
		[3846] image 'Free pickup (no minimum purchase) or shipping (purchase of $35 or more), on Pilot, Flowflex, CVS Health and BinaxNOW at-home COVID-19 test kits.'
		[5004] button 'Change store'
		[5014] button 'Shipping'
		[5045] heading 'Filters'
		[5050] button 'Brand'
			[5054] heading 'Brand'
		[5070] textbox '' required: False
		[5071] checkbox 'Abbott (1)' checked: false
		[5080] checkbox 'CVS Health (1)' checked: false
		[5089] checkbox 'Ellume (1)' checked: false
		[5098] checkbox 'FlowFlex (1)' checked: false
		[5107] checkbox 'Lucira Health (1)' checked: false
		[5116] button 'See More'
		[5120] button 'Reviews'
			[5124] heading 'Reviews'
		[5138] checkbox '4 stars & more (5)' checked: false
		[5147] checkbox '3 stars & more (6)' checked: false
		[5156] button 'See More'
		[5160] button 'Price'
			[5164] heading 'Price'
		[5178] checkbox '$5 - $10 (1)' checked: false
		[5187] checkbox '$20 - $25 (4)' checked: false
		[5196] checkbox '$25 and over (2)' checked: false
		[5207] button 'Quantity'
			[5211] heading 'Quantity'
		[5225] checkbox '1-60 CT (3)' checked: false
		[5234] checkbox 'Single Pack (3)' checked: false
		[5243] checkbox 'Twin Pack (1)' checked: false
		[5253] button 'HSA/FSA Eligible Off'
			[5256] button 'Off'
		[5268] button 'Top Rated'
			[5272] heading 'Top Rated'
		[5286] checkbox 'Top Rated (5)' checked: false
		[5296] button 'Gender'
			[5300] heading 'Gender'
		[5314] checkbox 'Unisex (4)' checked: false
		[5324] button 'Lifestage'
			[5328] heading 'Lifestage'
		[5342] checkbox 'Adult (3)' checked: false
		[5351] checkbox 'Child (1)' checked: false
		[5361] button 'Product Type'
			[5365] heading 'Product Type'
		[5379] checkbox 'COVID-19 Tests (4)' checked: false
		[5389] button 'Concern'
			[5393] heading 'Concern'
		[5407] checkbox 'Overall Wellness (1)' checked: false
		[5443] button 'Home Health Care'
		[5449] button 'Home Tests'
		[5455] button 'Home Covid Test'
		[5458] button 'Clear All'
		[5467] link 'FSA Eligible CVS Health At Home COVID-19 Test Kit, 2 CT Add'
			[5479] image 'CVS Health At Home COVID-19 Test Kit, 2 CT'
			[5483] button 'Add'
		[5467] link 'CVS Health At Home COVID-19 Test Kit, 2 CT'
		[5494] link 'CVS Health'
		[5516] link '534'
		[5543] button 'Check more stores'
		[5559] link 'FSA Eligible BinaxNOW COVID-19 Antigen Self Test Add'
			[5571] image 'BinaxNOW COVID-19 Antigen Self Test'
			[5575] button 'Add'
		[5559] link 'BinaxNOW COVID-19 Antigen Self Test'
		[5587] link 'Abbott'
		[5609] link '601'
		[5636] button 'Check more stores'
		[5652] link 'FSA Eligible FlowFlex COVID-19 Antigen Home Test Add'
			[5664] image 'FlowFlex COVID-19 Antigen Home Test'
			[5668] button 'Add'
		[5652] link 'FlowFlex COVID-19 Antigen Home Test'
		[5680] link 'FlowFlex'
		[5702] link '576'
		[5729] button 'Check more stores'
		[5745] link 'FSA Eligible QuickVue At-Home OTC COVID-19 2 Test Kits Add'
			[5757] image 'QuickVue At-Home OTC COVID-19 2 Test Kits'
			[5761] button 'Add'
		[5745] link 'QuickVue At-Home OTC COVID-19 2 Test Kits'
		[5773] link 'QuickVue'
		[5795] link '3857'
		[5822] button 'Check more stores'
		[5841] link 'FSA Eligible Lucira Check It At-Home PCR Quality Molecular Covid-19 Test Add'
			[5853] image 'Lucira Check It At-Home PCR Quality Molecular Covid-19 Test'
			[5857] button 'Add'
		[5841] link 'Lucira Check It At-Home PCR Quality Molecular Covid-19 Test'
		[5869] link 'Lucira Health'
		[5891] link '4'
		[5927] link 'FSA Eligible Ellume Covid-19 Home Test Add'
			[5939] image 'Ellume Covid-19 Home Test'
			[5943] button 'Add'
		[5927] link 'Ellume Covid-19 Home Test'
		[5955] link 'Ellume'
		[5977] link '176'
		[3824] StaticText 'Pickup -'
		[6004] button 'Check more stores'
		[3844] StaticText 'Shipping'
		[6020] link 'FSA Eligible Pilot Covid-19 At-Home Test, 4 CT Out of Stock'
			[6032] image 'Pilot Covid-19 At-Home Test, 4 CT'
		[6020] link 'Pilot Covid-19 At-Home Test, 4 CT'
		[6044] link 'Pilot Covid-19 Test'
		[6066] link '22'
		[3979] StaticText '$39.99'
		[3990] StaticText '$10.0 / ea.'
		[4009] StaticText 'Pickup'
		[4019] StaticText 'Shipping'
		[4044] StaticText 'Prices may vary from online to in store.'
		[6114] link 'CarePass terms & conditions This icon will open a new tab with information on CarePass terms and conditions'
			[6119] image 'This icon will open a new tab with information on CarePass terms and conditions'
		[4101] StaticText '*FOR COVID-19 HOME TEST SELECT INSURANCE CLAIM:'
		[4105] StaticText 'Applies to most'
		[4108] StaticText 'fully-insured and self-insured group and individual coverage, including FEHB plans until the end of the public health emergency. This also applies to Medicare and Medicaid plan coverage. Covers up to eight (8) rapid antigen single-test kits or four (4) rapid antigen two-test kits per month. COVID-19 home test kit returns will not be accepted. At-home COVID-19 tests are excluded from all coupon discounts and promotions, including CarePass'
		[4111] StaticText 'and ExtraBucks Rewards'
		[4125] StaticText '*FOR ORDER PICKUP: '
		[4129] StaticText "Simply place your order online and we'll have it waiting for youat the store in as soon as one hour. Colleagues will begin packing orders 30mins after store opening. 24 hour stores will begin packing orders at 8am. Anyorder placed by 8:00pm will be ready the same day. If a store closes prior to8:00 pm, orders placed 90 minutes before store closure will be available sameday. If a store closes less than 90 minutes after 8:00pm, orders placed 90minutes before store closure will be available same day. Holidays may impactstore pickup availability hours. CVS"
		[4132] StaticText 'reserves the right to limit the quantityof items ordered for pickup, as well as the days of the year and daily hoursthis service is offered. When your order is ready, you\'ll receive a "Readyfor pickup" email (separate from your order confirmation email) withadditional instructions. To pick up your order, go in the stores checkoutcounter and ask a colleague for assistance. After picking up your order, we\'llsend a "Your order was picked up" confirmation email.'
		[6146] heading 'Where to Buy Home COVID Tests?'
		[4153] StaticText 'CVS Pharmacy offers several home covid tests, including '
		[4158] StaticText 'CVS Health At Home COVID Test'
		[4167] StaticText 'BinaxNOW'
		[4176] StaticText 'Ellume'
		[4180] StaticText ', '
		[4185] StaticText 'Pixel'
		[4189] StaticText ', and '
		[4194] StaticText 'QuickVue'
		[4198] StaticText '. CVS Pharmacy also offers other in person '
		[4203] StaticText 'covid testing'
		[4207] StaticText 'options at a location near you.'
		[6171] heading 'What is the Difference Between PCR and Antigen Tests?'
		[4228] StaticText 'A PCR (polymerase chain reaction) test is a type of molecular test that often requires a patient sample to be sent to a lab for analysis. Getting results can take anywhere from several hours to days after being received at the lab. A PCR test can sense low levels of viral genetic material (e.g., RNA), so these tests are usually highly sensitive, which means they are good at detecting a true positive result.'
		[4234] StaticText 'An antigen test, or rapid antigen test, detects viral proteins and provides results in less than an hour'
		[4239] StaticText '. Antigen tests tend to be less sensitive than molecular tests, but you are able to get results more quickly.'
		[4247] StaticText 'You may purchase your own antigen test or PCR test'
		[4252] StaticText 'to perform yourself at home. The at-home PCR test sample has to be mailed to a lab for analysis.'
		[6188] heading 'How to Test Yourself for COVID-19?'
		[4280] StaticText "If you are going to test yourself for COVID-19 at home, you'll need to purchase a home test kit. Be sure to carefully follow the instructions provided with the manufacturer's product packaging. Most self-test kits require either a nasal swab or a saliva sample. Wash your hands with soap and water for about 20 seconds before opening the test, then follow the included instructions to obtain your saliva or nasal sample. The kit should include everything you need to complete the test from the comfort of your home."
		[4286] StaticText "Make sure you time your test according to the instructions in order to ensure you get the most accurate results possible. If you test positive, it's important to stay at home and isolate yourself according to CDC guidelines. Inform a healthcare professional of your results, and be sure to let your close contacts know, too. Home tests provide an easy way to get results if you're concerned that you may have contracted COVID-19."
		[4293] StaticText 'Learn more about how to use '
		[4298] StaticText 'at home COVID tests'
		[4302] StaticText 'here!'
		[6202] heading 'Are At Home COVID Tests Covered by Insurance?'
		[4323] StaticText 'COVID-19 home tests are now covered by select insurance plans*.'
		[4326] StaticText 'Please contact your insurance provider to confirm eligibility and get information about your insurers claim submission process.'
		[4331] StaticText '*Applies to fully-insured and self-insured group and individual coverage, including FEHB plans until the end of the public health emergency. Does not apply to Medicare and Medicaid plan coverage.'
		[6214] heading 'Can I Return an At-Home COVID-19 Test After I Purchase?'
		[4353] StaticText 'CVS is not accepting returns of at-home COVID-19 tests.'
		[6223] link '1-800-679-9691'
			[6224] link '1-800-679-9691'
		[4385] StaticText '|'
		[6228] link 'Contact Us'
			[6229] link 'Contact Us'
		[6233] link 'Terms of Use'
			[6234] link 'Terms of Use'
		[4415] StaticText '|'
		[6238] link 'Accessibility'
			[6239] link 'Accessibility'
		[6243] link 'Privacy Policy'
			[6244] link 'Privacy Policy'
		[4445] StaticText '|'
		[4451] StaticText '1999 - 2023 CVS.com'
		[6252] link 'Sitemap'
			[6253] link 'Sitemap'
		[6258] image 'Go To Vipps Pharmacies List'
	[6287] button 'Feedback'
[Rationale] The current state reflects a transition towards the intended goal of adding a CVS brand COVID home test kit to the cart. The agent successfully navigated to a page that specifically lists various at-home COVID-19 tests, including the CVS Health At Home COVID Test Kit. This is a positive step since it aligns with the user’s objective of purchasing a COVID test kit. However, while the page shows relevant products, it does not directly indicate that the user has added a specific item to the cart yet. The next action is crucial to ensure that the item gets added to the cart, which is still pending. Thus, while progress is evident, the task is not yet completed, justifying a score of 0.5 for the current state. [Score] 0.5