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: Dental
In a village, despite of health education for oral cancer, people don't follow instructions even after referral with persuasive reminders, people are still reluctant. It best fits under which model: 
Select and explain. 
A. Trans-theoretical model, B. Health belief model, C. Social compliance, D. Public health model
A: Trans-theoretical model
Answer: A: Trans-theoretical model 
Explanation: Trans-theoretical Model

Developed by Prochaska and DiClemente.
Based on assumption that behavior change is evolutional in nature and occurs in different stages of change through which individuals can progress.
It holds habitual behaviors mainly like smoking, nutritional diet, screening for cancer, alcohol consumption, etc., in a series of steps through a cyclical process.