This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Postprandial hyperglycemia may be controlled by \nSelect and explain. \nA. Rosiglitazone, B. Thiazide, C. Pioglitazone, D. Tolbutamide', 'role': 'user'}, {'content': "Answer: D \nExplanation: (Refer: Rang and Dale's Clinical Pharmacology, 7th edition, pg no: 380-383)", 'role': 'assistant'}]