This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Ophthalmology
[{'content': 'True about retinoscopy with a plane mirror \nSelect and explain. \nA. In hypermetropia the red glow moves in opposite direction, B. In myopia the red glow moves in same direction, C. In emmetropia the red glow moves in opposite direction, D. Done at 1 meter away from patient', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Perform at 1 meter away Retinoscopy Differentiate b/w type of refractive errors Optical error & organic error Perform at 1 meter away Reflection of light with retinoscopy (plane mirror) 1. Against - myopia > -1 2. Witha. Myopia < -1 ( or)b. Emmetropia = 0 (or)c. Hypermetropia = + value 3. No Movements -Myopia = -1 With Concave mirror retinoscopy the movements are reversed', 'role': 'assistant'}]