This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: obstetrics,pediatrics and geriatrics, Subject name: Social & Preventive Medicine
All are common causes of maternal moality except - 
Select and explain. 
A. Post-paum hemorrhage, B. Infection, C. Cardiac failure, D. Anaemia
C: Cardiac failure
Answer: C: Cardiac failure 
Explanation: Cardiac failure us not a common cause of maternal moality. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO-516