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': 'Best measure of socioeconomic status ? \nSelect and explain. \nA. Child moality rate, B. MMR, C. Low bih weight rate, D. Neonatal moality rate', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Child moality rate Under 5 moality rate (child moality rate) is the best indicator of socioeconomic status of country. IMR is best indicator for :- Health status of a community. Level of living. Effectiveness of MCH services. IMR is second best indicator of socioeconomic status of country (under 5 moality rate is more refined indicator for socioeconomic status).", 'role': 'assistant'}]