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': 'Enbloc resection of the segment of the bone: \nSelect and explain. \nA. Complete resection of the jaw bone, B. Resection of half of the affected jaw, C. Resection of the tumor only, D. The entire tumor is removed intact with a rim of uninvolved bone while maintaining continuity of jaw', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]