This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Social & Preventive Medicine
[{'content': 'Maternal mortality rate (MMR) is defined as - Number of maternal deaths per \nSelect and explain. \nA. 1000 live births, B. 1,00,000 live births, C. 10,000 live births, D. 100 live births', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) 1,00,000 live births # Maternal mortality rate (MMR) - number of maternal deaths per 1,00,000 women of reproductive age per year. In India it is about 120 as compared to 0.5 of United States.', 'role': 'assistant'}]