<prompt> All are seen in non-proliferative diabetic retinopathy except -MicroaneurysmNeovascularizationHard exudatesMacular edema  <response>: Ans. is b i.e., NeovascularizationClassification of Diabetic retinopathyNonproliferativeProliferativeBackground retinopathyo Microaneurysmo Dot and blot hemorrhage deep hemorrhageo Hard exudateo Macular edemaPreproliferative retinopathyo Cotton-wool spots soft exudateso Venous beadingo Extensive hemorrhageo Intraretinal intravascular abnormalities IRMAo Neovascularization of the disc NVDo Neovascularization elsewhere in the retina NVEo Vitreous hemorrhageo Fibrovascular proliferationo Traction retinal detachmento Iris surface neovascularization rubeosis iridis or neovascular glaucoma 