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': 'What is use of Bristow elevator \nSelect and explain. \nA. To elevate fractured zygomatic bone, B. To reduce tooth bearing position of upper jaw, C. To reduce nasal complex fracture, D. To split nasal bone', 'role': 'user'}, {'content': 'Answer: A \nExplanation: To reduce tooth bearing position of upper jaw\n... Rowes disimpaction forceps is used\nTo reduce nasal fracture bone, asches or William forceps is used\nTo elevate fractured zygomatic bone Bristow elevator is used.', 'role': 'assistant'}]