This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vascular Disorders, Subject name: Ophthalmology
[{'content': 'All are seen in non-proliferative diabetic retinopathy except - \nSelect and explain. \nA. Microaneurysm, B. Neovascularization, C. Hard exudates, D. Macular edema', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., NeovascularizationClassification of Diabetic retinopathyNonproliferativeProliferativeBackground retinopathyo Microaneurysmo Dot and blot hemorrhage (deep hemorrhage)o Hard exudateo Macular edemaPreproliferative retinopathyo Cotton-wool spots (soft exudates)o Venous beadingo Extensive hemorrhageo Intraretinal intravascular abnormalities (IRMA)o Neovascularization of the disc (NVD)o Neovascularization elsewhere in the retina (NVE)o Vitreous hemorrhageo Fibrovascular proliferationo Traction retinal detachmento Iris surface neovascularization (rubeosis iridis or neovascular glaucoma)", 'role': 'assistant'}]