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': 'A 40 year old lady presents with bilateral Papilloedema. CT scan shows normal ventricles. Diagnosis is : \nSelect and explain. \nA. Benign intracranial hypeension, B. Malignant hypeension, C. Papillus, D. Raised intraocular pressure', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Benign intracranial hypeension', 'role': 'assistant'}]