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': 'Quetlet index, used to assess obesity, is represented as ? \nSelect and explain. \nA. Weight divided by Height, B. Height divided by weight, C. Weight divided by square of Height, D. Height divided by square of weight', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Weight divided by square of Height", 'role': 'assistant'}]