This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Most common manifestation of Multiple Sclerosis is \nSelect and explain. \nA. Weakness, B. Ataxia, C. Optic neuritis, D. Inter neuclear ophthalmoplegia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (C) Optic neuritis # MANIFESTATIONS OF MULTIPLE SCLEROSIS in the eye include both the afferent and efferent visual pathways. Optic neuritis, the most common ocular manifestation of multiple sclerosis, may be the initial clinical disease manifestation.MANIFESTATION OF MULTIPLE SCLEROSIS* Sensory loss37* Optic neuritis36* Weakness35* Paresthesias24* Diplopia15* Ataxia11', 'role': 'assistant'}]