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: Dental
DOC in type I lepra reaction with severe neuritis – 
Select and explain. 
A. Thalidomide, B. Clafazamide, C. Dapsone, D. Systemic corticosteroid
D: Systemic corticosteroid
Answer: D: Systemic corticosteroid 
Explanation: Corticosteroids are the treatment of choice for both type 1 and type 2 reaction.