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': 'Not true about first referral unit \nSelect and explain. \nA. Covers 1 lakh population, B. Has 30 beds, C. Provides secondary care, D. Community health officer is medical graduate or post graduate', 'role': 'user'}, {'content': "Answer: D \nExplanation: Use of Shakir's tape for meassuring arm\nCircumference\nEquitable distribution\nIntersectoral co-ordination\nCommunity participation\nAppropriate technology", 'role': 'assistant'}]