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: Pediatrics
A 10 year old girl presented with fever convulsions, neck rigidity. CSF findings are protein 150 mg, sugar 40 mg, chloride 2500 mg with lymphadenopathy – 
Select and explain. 
A. Viral meningitis, B. Pyogenic meningitis, C. Cryptococcal meningitis, D. Tuberculous meningitis
D: Tuberculous meningitis
Answer: D: Tuberculous meningitis 
Explanation: Typical signs of meningitis (Fever, convulsion and neck rigidity) with increased CSF protein and decreased sugar level and decreased chloride level associated with lymphadenopathy suggest the diagnosis of tubercular meningitis.