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
Denker’s operation may result in injury to which nerve? 
Select and explain. 
A. Posterior superior alveolar nerve, B. Anterior superior alveolar nerve, C. Greater palatine nerve, D. Nasopalatine nerve
B: Anterior superior alveolar nerve
Answer: B: Anterior superior alveolar nerve 
Explanation: None