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': 'HACEK group of organisms includes all except: \nSelect and explain. \nA. Haempphilus aphrophilus, B. Acinetobactor baumannii, C. Cardiobacterium hominis, D. Eikenella corrodens', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Acinetobactor baumannii', 'role': 'assistant'}]