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
All of the following are relative contraindication of nasopharyngeal airway adjunct except: 
Select and explain. 
A. Nasoethmoidal fracture., B. Nasal fracture., C. Ethmoidal fracture., D. None.
C: Ethmoidal fracture.
Answer: C: Ethmoidal fracture. 
Explanation: CI → ethmoid

As Nasopharyngeal air way

↑es Intra – Cranial Pressure

Risk of Cranial Placement.
Risk of transmission of  infection intracranial