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
Fill the missing data in the Ottawa charter for health promotion 
Select and explain. 
A. Promotion of health services, B. Reorienting health services, C. Prevention of disease, D. Effective health services
B: Reorienting health services
Answer: B: Reorienting health services 
Explanation: None