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': 'Sauce and cheese retinopathy is seen in \nSelect and explain. \nA. Toxoplasmosis, B. Congenital rubella, C. CMV, D. Measles', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cytomegalovirus (CMV) Retinitis is an acquired immunodeficiency syndrome (AIDS)-related oppounistic infection that can lead to blindness Ref AK khurana 6/e', 'role': 'assistant'}]