This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Common CNS lesions in HIV is caused by - \nSelect and explain. \nA. Cryptococcus, B. Herpes simplex, C. Neurocysticercosis, D. Mucormycosis', 'role': 'user'}, {'content': "Answer: A \nExplanation: The typical CNS oppounistic infections are toxoplasmosis and cryptococosis. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-576", 'role': 'assistant'}]