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': 'Management of Carcinoma prostate with no lymph node or mets in a 72- year-old man who is resistant to harmones is \nSelect and explain. \nA. Subcapsular orchidectomy, B. Vaccine, C. Chemotherapy, D. Radiotherapy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: For harmones resistant tumor treatment is chemotherapy - paclitaxe.', 'role': 'assistant'}]