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': 'Structures passing through superior orbital fissure-a)  Cranial nerve VIb)  Cranial nerve Ic)  Cranial nerve IId) Ophthalmic nervee) Lacrimal nerve \nSelect and explain. \nA. a, B. b, C. ab, D. ae', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]