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
The commonly used theory to predict individual's behaviour regarding preventive health care is: 
Select and explain. 
A. Social cognitive theory, B. Health belief model, C. Transtheoritical model, D. Salutogenic model
B: Health belief model
Answer: B: Health belief model 
Explanation: None