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
[{'content': 'Principles of Health education include all except: \nSelect and explain. \nA. Paicipation, B. Motivation, C. Reinforcement, D. Punishment', 'role': 'user'}, {'content': 'Answer: D \nExplanation: 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', 'role': 'assistant'}]