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
Which of the following is not a mycobacterium tuberculosis complex organism? 
Select and explain. 
A. M. Africanum, B. M. Tuberculosis, C. M. Bovis, D. M. Kansasii
D: M. Kansasii
Answer: D: M. Kansasii 
Explanation: Mycobacterium tuberculosis complex organisms are obligate pathogens which display >95% DNA / DNA homology: M.tuberculosis, M.bovis, M. bovis bacille Calmette-Guerin (BCG), M.africanum, M.microti, and M.canettii. Like all microbacteria, members of the M.tuberculosis complex are aerobic, non-spore-forming, non-motile, slightly curved or straight roads.