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: Microbiology
[{'content': 'Cat scratch disease is caused by \nSelect and explain. \nA. Moraxella, B. Bartonella, C. Pseudomonas, D. Kochalimala', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]