This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of health and disease, Subject name: Social & Preventive Medicine
[{'content': 'Modified Kuppuswamy scale include all criteria for socioeconomic status except : \nSelect and explain. \nA. Income per capita, B. Education of head of family, C. Occupation of head, D. Income of head', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Modified Kuppuswamy scale is &;Scale of socioeconomic status of Urban families&;. It comprises of 3 components : Education status of head of family Occupation status of head of family Income per capita per month Ref: Park 25th edition Pgno : 745', 'role': 'assistant'}]