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': "Cherry red spot is seen in ? \nSelect and explain. \nA. Niemann - Pick's disease, B. Tay Sach's disease, C. Central retinal aery occlusion, D. All of the above", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd i.e., All of the above Causes of cherry red spot GM2 gangliosidoses (Tay sachs & sandhoff) Hurler's syndrome GM1 gangliosidoses Cryoglobulinemia Niemann - Pick's disease Laber's congenital amaurosis Gaucher's disease Sialidosis (galactosialidosis) Metachromatic leukodystrophy Mucopolysacharidosis VII Central retinal aery occlusion (CRAO) Multiple sulfatase deficiency Trauma (Berlin's edema / commotio retinae) Poisoning :- Carbon mono-oxide, methanol Quinine and Dapsone Shprintzen-Goldberg syndrome Farber's disease Hallervorden Spatz disease Goldberg's disease Rarely in krabbe's disease", 'role': 'assistant'}]