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
Best IOL is – 
Select and explain. 
A. Anterior chamber, B. Posterior chamber, C. Iris supported, D. Angle supported
B: Posterior chamber
Answer: B: Posterior chamber 
Explanation: The best position of IOL is within the capsular bag in posterior chamber.