This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
[{'content': 'Most rapid way of lowering potassium is \nSelect and explain. \nA. Albuterol, B. Insulin drip, C. Calcium gluconate, D. Sodium bicarbonate', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Insulin. Sta INITIAL INSULIN INFUSION RATE (100 units Regular Insulin/100 mL 0.9% Sodium Chloride): and GlucoseBloodmg/dL) Initial Insulin Infusion Rate. # 75 - 150 = 1 unit IV push then 1 unit per hour.pottasium can be give in a rapid way through insulin drip Ref Davidson 23rd edition pg 234', 'role': 'assistant'}]