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: Surgery
[{'content': 'Most common cancer in men is \nSelect and explain. \nA. Bladder cancer, B. Colorectal cancer, C. Prostate cancer, D. Oral cancer', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer- C. Prostate cancerCancers in males in India: Lip / oralcavity > Prostate > Colorectum > Pharynx (other than nssopharynx) > Larytx', 'role': 'assistant'}]