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': 'Usually bacterial infection causes : \nSelect and explain. \nA. Neutropenia, B. Neutrophilia., C. Lymphocytosis., D. Eosinophilia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Note: Usually\n\nBacterial infections cause Neutrophilia,\nViral infections cause lymphocytosis,\nParasitic infections cause eosinophila,\nT-cell lesions causes viral and fungal infections,\nB-cell lesions cause bacterial infections.', 'role': 'assistant'}]