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. All the following are indications for performing LASIK surgery, EXCEPT: \nSelect and explain. \nA. Age of 15 years, B. Myopia of 4 Diopters, C. Stable refraction for 1 year, D. Corneal thickness of 600 microns', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Currently FDA has approved the use of LASIK only in people above 18 years of age. Indications for performing LASIK includes myopia, myopic astigmatism and hyperopia. Hyperopia ranging upto 6 diopters is correctible but at a higher level of attempted correction, predictability is reduced. Ref: Lasik: Fundamentals, Surgical Techniques, and Complications By Dimitri T. Aza, Page 92; Lasik - Principles and Techniques By Lucio Bur a Ho, Page 25.', 'role': 'assistant'}]