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
Paresthesia over nasal and upper lip following fractured zygoma is because of involvement of 
Select and explain. 
A. Facial nerve, B. Posterior superior alveolar nerve, C. Infraorbital nerve, D. Mental nerve
C: Infraorbital nerve
Answer: C: Infraorbital nerve 
Explanation: None