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': 'Treatment of granuloma inguinale is- \nSelect and explain. \nA. Tetracycline, B. Sulphanomide, C. Streptomycin, D. Pencillin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Tetracycline', 'role': 'assistant'}]