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
After a full term normal delivery patient went into shock Most probable cause is 
Select and explain. 
A. Inversion of uterus, B. Post-paum hemorrhage, C. Amniotic fluid embolism, D. Eclampsia
A: Inversion of uterus
Answer: A: Inversion of uterus 
Explanation: Ans. a. Inversion of uterus