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': 'CSF glucose levels are normal in which type of meningitis: \nSelect and explain. \nA. Viral, B. Pyogenic, C. Tubercular, D. Carcinomatous', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]