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: Pharmacology
Which of the following drug control lepromin reaction : 
Select and explain. 
A. Dapsone, B. Streptomycin, C. Clofazimine, D. Ethambutol
C: Clofazimine
Answer: C: Clofazimine 
Explanation: None