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
[{'content': 'Mass chemoprophylaxis in endemic area is recommended for all of the following, except ? \nSelect and explain. \nA. Yaws, B. Leprosy, C. Trachoma, D. Filaria', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Leprosy Mass chemoprophylaxis is recommended in yaws, pinta, bejel, trachoma, filaria and malaria. Mass chemoprophylaxis is not recommended for the control of leprosy in endemic area.", 'role': 'assistant'}]