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': 'In the fracture of zygomatic maxillary arch, most definite check point for zygomatic arch reduction is \nSelect and explain. \nA. Click on reduction, B. Inferior orbital rim symmetry on both the halves, C. Zygomatic buttress symmetry on right and left halves, D. Zygomatic arch symmetry on right and left halves', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]