This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Retina, Subject name: Ophthalmology
[{'content': 'Using a lens of +14D, magnification of fundus of an emmetropic eye in indirect ophthalmoscopy is: \nSelect and explain. \nA. 5 times, B. 10 times, C. 25 times, D. 15 times', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Magnification of lens = DIOPTRIC POWER of eye/ diaoptric powr of lens =+60D/14D [?] 5x.', 'role': 'assistant'}]