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
Thalidomide can be used in - 
Select and explain. 
A. Myocardial infraction, B. Erythema nodosum leprosum, C. Wernicke's encephalopathy, D. Epilepsy
B: Erythema nodosum leprosum
Answer: B: Erythema nodosum leprosum 
Explanation: Ans. is 'b' i.e., Erythema nodosum laprosum