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
Aspirin is used in prophylaxis of MI, because ? 
Select and explain. 
A. It is an analgesic, B. Of antiplatelet action, C. Of sedative effect, D. Of prostaglandins inhibitory actions
B: Of antiplatelet action
Answer: B: Of antiplatelet action 
Explanation: Ans. is 'b' i.e., Antiplatelet action