This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Anatomy
Atonic uterus is more common in : 
Select and explain. 
A. Cesarean section, B. Multigravida, C. Primigravida, D. Breech delivery
B: Multigravida
Answer: B: Multigravida 
Explanation: Multigravida leads to postpaum hemorrhage due to laxed abdomen Inadequate retraction and frequent adherent placenta contribute to it. Ref: Datta Obs 9e pg 385.