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': 'In Community Needs Assessment approach as part of the Reproductive & Child Health programme, the targets for various health activities are set at the level of – \nSelect and explain. \nA. Community, B. Sub-centre, C. Primary health-centre, D. District', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]