This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous System, Subject name: Pediatrics
[{'content': 'The appearance of cobweb formation in CSF indicates? \nSelect and explain. \nA. Pyogenic meningitis, B. Viral meningitis, C. Tuberculous meningitis, D. Fungal meningitis', 'role': 'user'}, {'content': "Answer: C \nExplanation: c. Tuberculous meningitis(Ref: Nelson's 20/e p 2936-2948, Ghai 8/e p 563-565)Cob web coagulum formation in CSF is a feature of Tuberculous meningitis.", 'role': 'assistant'}]