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
Treatment of choice for Aphakia is: 
Select and explain. 
A. Spectacles, B. Contact lens, C. Exercises, D. IOL
D: IOL
Answer: D: IOL 
Explanation: Ans. D i.e. IOL