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
Structure passing through foramen Rotundum? 
Select and explain. 
A. Maxillary aery, B. Maxillary nerve, C. Middle meningeal aery, D. Spinal accessory nerve
B: Maxillary nerve
Answer: B: Maxillary nerve 
Explanation: Maxillary nerve