This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health education & planning, Subject name: Social & Preventive Medicine
Principles of Health education include all except: 
Select and explain. 
A. Paicipation, B. Motivation, C. Reinforcement, D. Punishment
D: Punishment
Answer: D: Punishment 
Explanation: Approaches to Health education: Principles of Health education Credibility Interest Paicipation Motivation Comprehension Reinforcement Learning by doing Known to unknown Setting an example Good human relations Feedback Leaders Ref: Park 25th edition Pgno: 924