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': 'Fracture of mandible all are true except \nSelect and explain. \nA. Fractures of the mandible are common at the angle of the mandible, B. Fractures of the mandible are effected by the muscle pull, C. Fractures of the mandible are usually characterized by sublingual hematoma, D. C.S.F. rhinorrhea is a common finding', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]