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
Floating maxilla is typically found in: 
Select and explain. 
A. Le Fort I or guerin fractures, B. Le Fort II or pyramidal fractures, C. Craniomandibular dysjunction, D. All of the above
A: Le Fort I or guerin fractures
Answer: A: Le Fort I or guerin fractures 
Explanation: None