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: Pathology
Which of the folloeing true about libman sac's endocarditis 
Select and explain. 
A. It is along the line of closure, B. On either side of valve, C. It is friable, D. Organism are seen
B: On either side of valve
Answer: B: On either side of valve 
Explanation: Ans. is 'b' i.e., On either side of valve