This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diuretics and Antidiuretics, Subject name: Pharmacology
[{'content': 'Drug that leads to glucose intolerance: \nSelect and explain. \nA. Hydrochlorthiazide, B. ACE inhiitors, C. Verapamil, D. Sulfonylureas', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) HydrochlorthiazideRef KDT 6th. / 274Drugs causing glucose intolerance (hyperglycemia)* Glucocorticoids* Thiazides* Phenytoin* Pentamidine* Diazoxide* b blockers (non selective)* Protease inhibitors* b-IFN* Clozapine* b adrenergic agonist* Thyroid hormone* Nicotinic acidNote:* Sulfonylureas are oral hypoglycemic agents. They causes hypoglycemia.* ACE inhibitors also causes hypoglycemia.* Other agents causing hypoglycemia: Quinine, Pentamidine, Octreotide, Insulin.', 'role': 'assistant'}]