This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of health and disease, Subject name: Social & Preventive Medicine
Biomedical concept of health is based on : 
Select and explain. 
A. Germ theory of disease, B. Absence of pain, C. Social and psychological factors, D. Equilibrium between man and environment
A: Germ theory of disease
Answer: A: Germ theory of disease 
Explanation: BIOMEDICAL CONCEPT OF HEALTH: Health is being &;Free from disease&; Based on &;Germ theory of disease&; Limitation of concept : Minimal role of environmental, social, psychological and cultural determinants of health Ref: Park 25th edition Pgno : 13