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: Gynaecology & Obstetrics
All of the following are used for postpaum hemorrhage except : 
Select and explain. 
A. Misoprostol, B. Carboprost, C. Mifepristone, D. Methergine
C: Mifepristone
Answer: C: Mifepristone 
Explanation: Mifepristone