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': 'Patient with fever had a lumbar puncture done as part of workup for fever. The CSF revealed high proteins with normal sugar and marked increase in lymphocytes. The diagnosis is likely to be - \nSelect and explain. \nA. Tubercular meningitis, B. Bacterial meningitis, C. Partially treated pyogenic infection, D. Neurocysticercosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]