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': 'The povey line limit for rural areas is the purchasing capacity for a daily intake of 2400 calories per person. Which one of the following calorie limits is for urban areas? \nSelect and explain. \nA. 1900, B. 2100, C. 2400, D. 2800', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., 2100 Povey line c The povey line is defined as expenditure required for a daily calorie intake of : - i) 2400 per person in rural areas ii) 2100 per person in urban areas o Based on per capita expenditure, povey line is defined as:? Rural areas :- 444 Rs. Per capita per month Urban area:- 512 Rs. Per capita per month.", 'role': 'assistant'}]