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
[{'content': "A 70–year–old man presents with deterioration of vision 3 weeks after cataract extraction and IOL implantation. Slit lamp examination shows honeycomb maculopathy and Fluorescein angiography (FA) shows 'flower petal' hyperfluorescence. The most likely diagnosis is – \nSelect and explain. \nA. Age related macular degeneration (ARMD), B. Central serous Retinopathy (CSR), C. Macular Dystrophy, D. Cystoid Macular Edema", 'role': 'user'}, {'content': "Answer: D \nExplanation: Unexpected visual loss, 3 weeks after cataract surgery with 'honey comb maculopathy' and 'flower petal' hyperfluorescence on Fluorescin Angiography is characteristic of Cystoid macular Edema.", 'role': 'assistant'}]