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
Cherry red spot and Hollenhorst plaque are seen in: 
Select and explain. 
A. CRAO, B. CRVO, C. Branch RAO, D. Branch RVO
A: CRAO
Answer: A: CRAO 
Explanation: Ans: A. CRAO(licr Parson's 22/e p320-32l, 21 /e p313,314: Kanski 7/e p559-562: Yanoff and Duker 4/e p522)Cherry red spot & Hollenhorst plaque:Seen in both Central Retinal Aery Occlusion (CRAO) & BRAG.CRAO incidence is more common than BRAG.