This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Anatomy
[{'content': 'Perscualr lymphocytes and microglial nodules are seen in \nSelect and explain. \nA. Multiple sclerosis, B. CMV meningitis, C. Bacterial meningitis, D. HIV encephalitis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Refer Robbins page no Pg 1278 HIV encephalitis is best characterized by microscopically as a chronic inflammatory reaction with widely distributed infiltrates of microglial nodules', 'role': 'assistant'}]