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
In patient with anterior uveitis, decrease in vision due to involvement of posterior segment can occur because of 
Select and explain. 
A. Exudative RD, B. Cystoid macular edema (CME), C. Vitreal floaters, D. Inflammatory disc edema
B: Cystoid macular edema (CME)
Answer: B: Cystoid macular edema (CME) 
Explanation: B i.e. Cystoid macular edema (CME)