enalapril is contraindicated in all of the conditions except: (A) Diabetic nephropathy with albuminuria, (B) Single kidney, (C) Bilateral renal aery stenosis, (D) Hyperkalemia
Answer is A. Refer kDT 6/e p 484 ACE inhibitors of the first choice drugs with diabetic patient with hypeension. These are however contraindicated in pregnancy and other conditions mentioned in the questions