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': 'A 58 year old male presents with hematuria. He s diagnosed of having bladder cancer which extends muscle deep. The best treatment is \nSelect and explain. \nA. Intravesical Chemotherapy, B. Neoadjuvant chemotherapy followed by radical cystectomy, C. Radiotherapy, D. Tranurethral resection', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. Neoadjuvant chemotherapy followed by radical cystectomy', 'role': 'assistant'}]