This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
[{'content': 'Bacillary angiomatosis is caused by - \nSelect and explain. \nA. B. Quintana, B. B. bacilliformis, C. B. henslae, D. B. elizabethi', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., B. henslae * Bacillary angiomatosis is caused by Bartonella henselae (most commonly) and B. quintana.", 'role': 'assistant'}]