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: Social & Preventive Medicine
The single most common cause of maternal moality is? 
Select and explain. 
A. Anemi, B. Sepsis, C. Obstetric hemorrhage, D. Obstructed labor
C: Obstetric hemorrhage
Answer: C: Obstetric hemorrhage 
Explanation: Ans. is 'c' i.e., Obstetric hemorrhage