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 organism includes all except \nSelect and explain. \nA. Haemophilus aphrophilus, B. Acinctobacter baumannii, C. Cardiobacterium hominis, D. Eikenella corrodens', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Acinetobacter baumannii Repeat from May 2008', 'role': 'assistant'}]