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
[{'content': 'Maternal moality rate is - \nSelect and explain. \nA. Maternal deaths / 100000 live bihs, B. Maternal death /100 live bihs, C. Maternal death /1000 bihs, D. Maternal death /1000 live bihs', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Park&;s textbook of preventive and social medicine 23rd edition. * Maternal moality rate is the no of maternal deaths in a given period per 100,000 women of reproductive age during the same time period.', 'role': 'assistant'}]