This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'Which of the following drugs is most likely to cause hypoglycemia when used as a monotherapy in the treatment of type 2 diabetes? \nSelect and explain. \nA. Acarbose, B. Glipizide, C. Metformin, D. Rosiglitazone', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Ref: KDT 6/e p266, 267) hypoglycemia is caused by the drugs that cause release of insulin. Two group of such drugs are sulfonylureas (like chlorpropamide, glipizide etc) and meglitinides (e.g. Repaglinide)', 'role': 'assistant'}]