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': 'Tuberculoid leprosy is characterised by? \nSelect and explain. \nA. Non caseating granuloma in nerve, B. Sub epidermall free zone, C. Bacilli in skin, D. Skin caseation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A. i.e. Non caseating granuloma in nerve', 'role': 'assistant'}]