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: Surgery
[{'content': 'In bacterial meningitis, CSF has \nSelect and explain. \nA. High protein, B. High glucose, C. High lymphocytes, D. High leukocytes', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]