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: Dental
[{'content': 'Leprosy does not involve – \nSelect and explain. \nA. CNS, B. Testis, C. Skin, D. Cornea', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Lepra bacilli grows better in cooler places, therefore warmer areas of skin and internal organs are spared. Such areas are axilla, groin, scalp, nzidline back, ovaries, lung and CNS.', 'role': 'assistant'}]