Sentence 1: Gary was looking through his fridge for snacks. 
 Sentence 3: After looking through his kitchen, he determined he had mice 
 Sentence 4:  Gary called the local exterminator, who went to Gary's house quickly 
 Sentence 5:  After the exterminator killed all of the rats, Gary felt peace 
 Option 1: While looking at his food, he noticed everything had small bite marks. 
 Option 2: While looking at his food, he noticed everything had small bite marks coming from his pet hamster.