<prompt> The appearance of cobweb formation in CSF indicates?Pyogenic meningitisViral meningitisTuberculous meningitisFungal meningitis  <response>: c. Tuberculous meningitisRef: Nelsons 20e p 2936-2948, Ghai 8e p 563-565Cob web coagulum formation in CSF is a feature of Tuberculous meningitis. 