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': 'All of the following are components of Epidemiological triad except ? \nSelect and explain. \nA. Environment, B. Agent, C. Host, D. Manpower', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Manpower Epidemiological triad The occurrence and manifestations of any disease, whether communicable or noncommunicable, are determined by the interaction of following three factors. The agent The host The environment", 'role': 'assistant'}]