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: Unknown
A 70-year-old man presents with the deterioration of vision 3 weeks after cataract extraction and lOL implantation. Slit lamp examination shows honeycomb maculopathy and Florescinangiography (Fshows 'flower petal'hyperfluorescence. The most likely diagnosis is - 
Select and explain. 
A. Age-related macular degeneration (ARMD), B. Central Serous Retinopathy (CSR), C. Macular Dystrophy, D. Cystoid Macular Edema
D: Cystoid Macular Edema
Answer: D: Cystoid Macular Edema 
Explanation: Ans-D