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': 'Plusating tumours include all except - \nSelect and explain. \nA. Bone sarcoma, B. Osteoclastoma, C. Secondaries from hypernephromas, D. Secondary from prostate', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Secondary from prostate", 'role': 'assistant'}]