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 lady wants LASIK surgery for her daughter. She asks for your opinion. All the following things are suitable for performing LASIK surgery except: \nSelect and explain. \nA. Myopia of 4 Diopters, B. Age of 15 years, C. Stable refraction for 1 year, D. Corneal thickness of 600 microns', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Age of 15 years LASIK is done in non progressive myopia i.e. the patient > 18 years and refraction stable for 18 months.Q It can correct 4 D of hypermetropia, 5 D of astigmatism and 12 D of myopia.', 'role': 'assistant'}]