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
Which of the following general anesthetic techniques should be used for anesthesia in oral surgery: 
Select and explain. 
A. Open drop method, B. Anesthesia with nasopharyngeal airway, C. Nasoendotracheal tube with throat pack, D. I.V. anesthesia with nitrous oxide and oxygen
C: Nasoendotracheal tube with throat pack
Answer: C: Nasoendotracheal tube with throat pack 
Explanation: None