This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacterial Infection of Skin, Subject name: Skin
[{'content': 'Control of TB and leprosy is by: \nSelect and explain. \nA. Isolation of case, B. Specific protection, C. Early diagnosis and treatment, D. Elimination of reservoirs', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans is 'c' i.e, Early diagnosis and treatment", 'role': 'assistant'}]