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
An a phake wearing aphakic glasses will most commonly notice: 
Select and explain. 
A. Pincushion distoion, B. Spherical aberration, C. Barrel distoion, D. Chromatic aberration
A: Pincushion distoion
Answer: A: Pincushion distoion 
Explanation: Ans. Pincushion distoion