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: Pathology
[{'content': 'Alkylating agents can cause: \nSelect and explain. \nA. Bladder cancer, B. Acute myelocytic leukaemia, C. Both, D. Prostate cancer', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Alkylating agent: Acute myelocytic leukemia, bladder cancer.\nAndrogens: Prostate cancer.', 'role': 'assistant'}]