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
Equitable	distribution,	community	participation,
intersectional coordination and appropriate technology are the principles of 
Select and explain. 
A. Primary health care, B. Social science, C. Primary prevention, D. Epidemiology
A: Primary health care
Answer: A: Primary health care 
Explanation: None