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: Anatomy
Sensory supply for upper part of right cheek is by 
Select and explain. 
A. Opthalmic nerve, B. Maxillary nerve, C. Mandibular nerve, D. Cervical plexus
B: Maxillary nerve
Answer: B: Maxillary nerve 
Explanation: Maxillary division of trigeminal Nerve supplies Upper lip; side and ala of nose; most of the lower eyelid; upper part of cheek; and anterior part of temple.