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 drug which is contraindicated in haemophilia is 
Select and explain. 
A. Aspirin, B. Penicillinin, C. Amino epsilon caproic acid, D. Diphenyl hydantoin
A: Aspirin
Answer: A: Aspirin 
Explanation: None