This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitreous and retina, Subject name: Ophthalmology
[{'content': 'Roth spots are seen in- \nSelect and explain. \nA. Hypeension, B. Septicemia, C. Diabetes, D. Central retinal occlusion', 'role': 'user'}, {'content': "Answer: B \nExplanation: It typically occurs in patients suffering from subacute bacterial endocarditis (SABE). It is characterised by multiple superficial retinal haemorrhages, involving posterior pa of the fundus. Most of the haemorrhages have a white spot in the centre (Roth's spots). Vision may be blurred due to involvement of the macular region or due to associated papillitis. Ref:comprehensive ophthalamology A k khurana 4/E pageno:253 Subacute retinitis of Roth.", 'role': 'assistant'}]