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
During retinoscopy with a plane mirror from a distance of 1 M, no movement of pupillary red reflex with the movement of the mirror indicates: 
Select and explain. 
A. Emmetropia, B. Myopia of 1 D, C. Hypermetropia of less than 1 D, D. All of the above
B: Myopia of 1 D
Answer: B: Myopia of 1 D 
Explanation: Ans. Myopia of 1 D