This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Renovascular hypeension is aggreted by: 
Select and explain. 
A. ACE inhibitors, B. Beta blockers, C. Calcium channel blockers, D. Thiazide diuretics
A: ACE inhibitors
Answer: A: ACE inhibitors 
Explanation: ACE inhibitors