This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
[{'content': 'Which of the following drugs is best for reducing pro teinuria in a diabetic patient? \nSelect and explain. \nA. Metoprolol, B. Perindopril, C. chlohiazide, D. Clonidine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ACE inhibitors like lisinopril, perindopril, ramipril and ARBs like losaan, telmisaan could decrease the incidence of diabetic nephropathy by decreasing protein levels in the urine especially albumin They r DOC for diabetes with HTN. Ref: KD Tripathi 8th ed.', 'role': 'assistant'}]