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': 'Modified Kuppuswami scale include all criteria for socioeconomic status except \nSelect and explain. \nA. Income per capita, B. Income of Head, C. Education of head of family, D. Occupation of head', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Modified Kuppuswami scale is a ‘Scale of Socio-economic Status of Urban families’. It comprises of 3 components:\n– Occupation Status of head of family\n– Education Status of head of family\n– Income per capita per month', 'role': 'assistant'}]