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: Microbiology
The following drug is used for the treatment of type II lepra reaction, except - 
Select and explain. 
A. Chloroquine, B. Thalidomide, C. Cyclosporine, D. Corticosteroid
C: Cyclosporine
Answer: C: Cyclosporine 
Explanation: None