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 garre's osteomyelitis is \nSelect and explain. \nA. Incision & drainage, B. Sequestrectomy, C. Saucerization, D. Surgical recontouring", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]