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: Surgery
Which of the following is used in the management of haemophillic patient? 
Select and explain. 
A. Tranxemic acid, B. Acetic acid, C. Ascorbic acid, D. Palmitonic acid
A: Tranxemic acid
Answer: A: Tranxemic acid 
Explanation: None