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': 'The optical axis of the eye meets the retina at a point which: \nSelect and explain. \nA. Coincides with the fovea centralis, B. Is nasal to the fovea centralis, C. Is temporal to the fovea centralis, D. Is nasal to optic disc', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Is nasal to the fovea centralis', 'role': 'assistant'}]