This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuro-Ophthalmology, Subject name: Ophthalmology
[{'content': 'Superior orbital fissure syndrome include all except- \nSelect and explain. \nA. 3rd nerve, B. 4th nerve, C. 6th nerve, D. 2nd nerve', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., 2nd nerveo The superior orbital fissure is a cleft between the lesser and greater wing of sphenoid.o The structures passed through superior orbital fissure are 3rd, 4th, 6th nerve, ophthalmic division of 5th nerve, superior & inferior division of ophthalmic vein and sympathetic fibres,o Therefore symptoms of superior orbital fissure syndrome are same as in cavernous sinus thrombosis, i.e., painful ophthalmoplegiaPain (retro-orbital pain) and sensory disturbances in the V1 (ophthalmic division of 5th nerve) distributionIpsilateral ophthalmoplegia (3rd, 4th and 6th nerve involvement).", 'role': 'assistant'}]