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': 'Pseudopapillitis is seen in \nSelect and explain. \nA. Myopia, B. Hypermteropia, C. Presbyopia, D. Pathological myopia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Pseudopapillitis = small optic disc with ill defined margins.', 'role': 'assistant'}]