This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chemotherapy, Subject name: Pharmacology
[{'content': 'In Lepra reaction, drug useful is \nSelect and explain. \nA. Penicillin, B. Clofazamine, C. Dapsone, D. Rifamipicin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Refer KDT 6/e p752 Anti inflammatory drugs are used in Lepra reaction Steroids ,Clofazimine and thalidomide can be used', 'role': 'assistant'}]