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
All are principles of primary health care except? 
Select and explain. 
A. Intersectoral coordination, B. Community paicipation, C. Appropriate technology, D. Decentralised approach
D: Decentralised approach
Answer: D: Decentralised approach 
Explanation: 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