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': 'During extraction, it is seen that the tuberosity is fractured but remains attached to the mucoperiosteum with an intact blood supply. The treatment is: \nSelect and explain. \nA. Remove the tuberosity, B. Refer to an oral surgeon, C. Elevate a flap and do transosseous wiring, D. Reposition the fragments and stabilize with sutures', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]