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: Skin
[{'content': 'Duration of treatment in pauci bacillary leprosy is \nSelect and explain. \nA. 6 months, B. 9 months, C. 2 years, D. Till sumptoms subside', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A. i.e. 6 months', 'role': 'assistant'}]