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: Ophthalmology
[{'content': 'Acute Papilloedema present with A/E: \nSelect and explain. \nA. Post neuritic atrophy, B. Increase blind spot, C. Severe loss of vision, D. Hypermic field', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Severe loss of vision In papilloedema there is painless gradually progressive loss of vision (negligible ie usually not severeQ) which is usually bilateralQ which occurs after a long time only when optic atrophy sets in. So, Papilloedema ultimately leads to postneuritic optic atrophyQ and visual loss is not a feature of Acute Papilloedema', 'role': 'assistant'}]