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
[{'content': 'Treatment of lepra reaction includes : \nSelect and explain. \nA. Chloroquine, B. Corticosteroids, C. Stoppage of drug, D. All of above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]