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
In the WHO definition of health, which of the following components is not included, but should be included 
Select and explain. 
A. Physical, B. Social, C. Spiritual, D. Mental
C: Spiritual
Answer: C: Spiritual 
Explanation: Health is a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.