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: Unknown
[{'content': 'Cherry red spot NOT seen in? \nSelect and explain. \nA. Trauma, B. Tay Sachs, C. CRAO, D. CRVO', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. (d) CRVORef: A.K. Khurana 6th ed. 1269, 421Cherry Red Spot of Retina is seen in--*CRAO*Trauma (Blunt trauma, Berlins edema)*Neimann pick disease*Gauchers disease*Tay - Sachs disease*Sand hoff's diseaseMnemonic: Cherry Tree Never Grow Tall in Sand.", 'role': 'assistant'}]