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
The most significant adverse effect of ACE inhibition is : 
Select and explain. 
A. Hypotension, B. Hypertension, C. Hypocalcemia, D. Hypercalcemia
A: Hypotension
Answer: A: Hypotension 
Explanation: None