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
Which one of the following is not an adverse effect of ACE inhibitors ? 
Select and explain. 
A. Cough, B. Hypokalemia, C. Angioneurotic edema, D. Skin rash
B: Hypokalemia
Answer: B: Hypokalemia 
Explanation: None