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
Which of the following is not used in post paum haemorrhage? 
Select and explain. 
A. PGF, B. PGE, C. PGE, D. Ergometrine
B: PGE
Answer: B: PGE 
Explanation: PGE