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
[{'content': 'Primary prevention is - \nSelect and explain. \nA. Prevention of emergence of risk factors, B. Specific protection, C. Early diagnosis, D. Rehablitation', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Specific protection", 'role': 'assistant'}]