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': 'A community has a population of 10,000 and a bih rate of 36 per 1000.5. Maternal deaths were repoed in the current year; the MMR is: \nSelect and explain. \nA. 14.5, B. 13.8, C. 20, D. 5', 'role': 'user'}, {'content': "Answer: B \nExplanation: Maternal Moality Rate = Total no. of Pregnancy Related Maternal deaths in a year x 1000 Total no. of live Bihs in the same area & year Bih rate = 36/1000 Therefore total no of live bihs in the whole population (i.e. 10,000) = 36 x 10 = 360 No. of maternal deaths = 5 Therefore MMR= (5/360) x 1000 = 13.8 Ref: Park's Textbook of Preventive and Social Medicine By K. Park, 19th Edition, Pages 23, 444.", 'role': 'assistant'}]