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': '"Panda facies" is commonly seen after \nSelect and explain. \nA. Le fort I fractures, B. Le fort II fractures, C. Mandible fractures, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]