This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
Structure passing through foramen Rotundum is 
Select and explain. 
A. Ophthalmic nerve, B. Mandibular nerve, C. Maxillary nerve, D. Abducens nerve
C: Maxillary nerve
Answer: C: Maxillary nerve 
Explanation: The foramen rotundum: it leads posteriorly to the pterygopalatine fossa containing pterygopalatine ganglia. Maxillary nerve passes throgh the foramen rotundum. Ref BDC volume:3,6th edition