A diabetic male presents with hypeension and 24-h urine showing 200 mg of albumin. In a diabetic patient with microalbuminuria, the appropriate drug for treatment of hypeension to prevent progression of renal failure is
Beta blocker Thiazide diuretic Angiotensin conveing enzyme inhibitor Sho-acting dihydropyridine calcium channel blocker for precise control (nifedipine)