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
Antihypertensive drug of choice in a diabetic patient is: 
Select and explain. 
A. Methyldopa, B. Beta blocker, C. ACE inhibitor, D. Thiazides
C: ACE inhibitor
Answer: C: ACE inhibitor 
Explanation: None