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': 'Anti Leprotic drug useful for lepra reactions \nSelect and explain. \nA. Dapsone, B. Rifampicin, C. Minocycline, D. Clofazamine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Lepra reactions occur due to hypersensitivity reaction to dapsone.Two types are known type 1 lepra reaction is treated usingcoicosteroids and clofazamine and type 2 with Clofazamine - an anti-inflammatory drug apa from thalidomide and coicosteroids, chloroquine,aspirin,cholchicine. Ref: KD Tripathi 8th ed.', 'role': 'assistant'}]