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': 'Neovascular glaucoma can occur in all except: \nSelect and explain. \nA. Diabetes mellitus, B. Hypeension, C. CRAO, D. CRVO', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Hypeension The three most common predisposing conditions for NVG are diabetic retinopathy (DR) (33%), ischemic CRVO (33%) and the ocular ischemic syndrome (13%). Other forms of retinal vascular diseases resulting in significant ischemia , intraocular neoplasms, chronic retinal detachment and severe intraocular inflammation are among the numerous disorders that cause anterior-segment NV.', 'role': 'assistant'}]