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': '`Stalacitei growth is a feature of: \nSelect and explain. \nA. Haemophilus, B. Pasteurella, C. Corynebacterium, D. Mycoplasma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Pasteurella', 'role': 'assistant'}]