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
Primary prevention is - 
Select and explain. 
A. Prevention of emergence of risk factors, B. Specific protection, C. Early diagnosis, D. Rehablitation
B: Specific protection
Answer: B: Specific protection 
Explanation: Ans. is 'b' i.e., Specific protection