This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycoplasma, Subject name: Microbiology
[{'content': 'Pathogenic mycoplasma is - \nSelect and explain. \nA. M.penetrans, B. M.hominis, C. N.faucium, D. M.primatum', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., M. hominis", 'role': 'assistant'}]