This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'Sterility is caused by which of the following drug \nSelect and explain. \nA. Vinca alkaloids, B. Antimetabolite, C. Alkylating agents, D. Actinomycin D', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Alkylating agents can cause serious adverse effects like sterility and leukamiasRef:Goodman and Gilman 11/e p1327', 'role': 'assistant'}]