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 causes peripheral neuritis ? 
Select and explain. 
A. Methotrexate, B. Vincristine, C. Busulfan, D. Cyclophosphamide
B: Vincristine
Answer: B: Vincristine 
Explanation: None