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
HACEK group of organisms includes all except: 
Select and explain. 
A. Haempphilus aphrophilus, B. Acinetobactor baumannii, C. Cardiobacterium hominis, D. Eikenella corrodens
B: Acinetobactor baumannii
Answer: B: Acinetobactor baumannii 
Explanation: Acinetobactor baumannii