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: Social & Preventive Medicine
All are components of Behaviour sciences except- 
Select and explain. 
A. Political Science, B. Anthropology, C. Sociology, D. Psychology
A: Political Science
Answer: A: Political Science 
Explanation: Ans. is 'a' i.e., Political Science