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': 'The following drug is not used for the treatment of type II lepra reaction \nSelect and explain. \nA. Chloroquin, B. Thalidomide, C. Cyclosporine, D. Coicosteroids', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Cyclosporine', 'role': 'assistant'}]