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': 'Maternal mortality rate definition include all except \nSelect and explain. \nA. Death within 6 months post delivery, B. Death during delivery, C. Death within 6 weeks post delivery, D. Death in pregnancy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]