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
[{'content': 'Which of the following structure is passing through foramen rotundum? \nSelect and explain. \nA. Maxillary aery, B. Maxillary nerve, C. Middle meningeal aery, D. Spinal accessory nerve', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Foramen rotundum located posterior to the medial end of the superior orbital fissure. The foramen rotundum transmits the maxillary nerve (CN V-2) en route to the pterygopalatine fossa. CN V-2 supplies the skin, teeth, and mucosa associated with the maxillary bone.', 'role': 'assistant'}]