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: Medicine
All of the following statements about mitral valve prolapse are true except: 
Select and explain. 
A. It is more common in females, B. Most patients are symptomatic, C. It has a benign clinical course, D. Transient cerebral ischemic is a know complication
B: Most patients are symptomatic
Answer: B: Most patients are symptomatic 
Explanation: Answer is B (Most patients are symptomatic) Most patients are asymptomatic and remain so for their entire lives