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 are principles of primary health care EXCEPT \nSelect and explain. \nA. Intersectoral coordination, B. Community participation, C. Appropriate technology, D. Decentralised approach', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Principles of primary health care: \n\nEquitable distribution\nCommunity participation\nIntersectoral coordination\nAppropriate technology', 'role': 'assistant'}]