This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'CSF findings shows protein - 60%, sugar - 40%; and neutrophils - predominant. The diagnosis is \nSelect and explain. \nA. Viral meningitis, B. Bacterial meningitis, C. Tuberculous meningitis, D. Fungal meningitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Bacterial meningitis TYPICAL LUMBAR CSF FINDINGS IN MENINGITISTestBacterialViralFungalTuberculousOpening PressureElevatedUsually normalVariableVariableLeukocyte count>1000/pL<100/pLVariableVariableCell differentialMainly neutrophilsMainly lymphocytesMainly lymphocytesMainly lymphocytesProteinMild-marked increaseNomral-mild increaseIncreasedIncreasedGlucoseUsually < 40 mg/dLNormalDecrasedDecreased: may be < 40 mg/dLCSF-to-serum glucose ratioNormal-marked decreaseUsually normalLowLowLactic acidMild-marked increaseNormal-mild increaseMild-moderate increaseMild-moderate increase', 'role': 'assistant'}]