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
[{'content': 'Maximum maternal mortality during peripartum period occurs at – \nSelect and explain. \nA. Last trimester, B. During labor, C. Immediate post–partum, D. Delayed post–partum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Studies show that mortality risks for mother are particularly elevated in the first two days after birth, i.e. immediate post-partum period.\nA women is most vulnerable at post-partum period. About 50-70% maternal death occurring in the post-partum period of which 45% deaths occur in first 24 hours after delivery and more than two-third during the first week.', 'role': 'assistant'}]