This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
[{'content': 'All are principles of primary health care except? \nSelect and explain. \nA. Intersectoral coordination, B. Community paicipation, C. Appropriate technology, D. Decentralised approach', 'role': 'user'}, {'content': 'Answer: D \nExplanation: o There are 4 main principles of primary health care : 1) Equitable distribution 2)Community paicipation 3)Intersectorial coordination 4) A ppro priate technology Ref: Park 24th edition', 'role': 'assistant'}]