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': 'Treatment of choice in desmoid tumours is - \nSelect and explain. \nA. Irradiation, B. Wide excision, C. Local excision, D. Local excision following radiation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]