This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urethra & Penis, Subject name: Surgery
[{'content': 'Prostate cancer occurs in which zone of the gland: \nSelect and explain. \nA. Transitional zone, B. Central zone, C. Peripheral zone, D. Anterior portion', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Peripheral zoneRef: Bailey 26th Edition, Page 1340* Prostate cancer occurs in peripheral zone* BPH occurs in Transitional Zone.', 'role': 'assistant'}]