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: Medicine
[{'content': 'The most common cause of seizures in a patient of AIDS is \nSelect and explain. \nA. Toxoplasmosis, B. Cryptococcal meningitis, C. Progressive multifocal leucoencephalopathy, D. CNS lymphoma', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Toxoplasmosis Neurological manifestations of H.I.V. AIDS dementia complex (HIV encephalopathy) is a result of direct effects of HIV on CNS (not an oppounistic disease). It is subcoical dementia. Most common cause of seizures --> Toxoplasma Most common cause of meningitis --> Cryptococcus M.C. cause of focal neurological deficit --> Toxoplasma Toxoplasmosis is the most common CNS infection in AIDS. CNS lymphoma and prograssive multifocal leukoencephalopathy may occur.", 'role': 'assistant'}]