This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cranial cavity, Subject name: Anatomy
[{'content': 'Structures pass through optic foramen \nSelect and explain. \nA. Optic nerve alone, B. Ophthalmic aery and optic nerve, C. Ophthalmic vein and ophthalmic aery, D. Optic nerve and ophthalmic vein', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Optic foramen transmits Optic nerve with all layer of meninges Ophthalmic aery Fig: structures passing through various foramina of skull', 'role': 'assistant'}]