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': 'The best way to cultivate M.Leprae is \nSelect and explain. \nA. Nine banded armadillo, B. Foot pad of mice, C. Tissue culture, D. Guinea pig', 'role': 'user'}, {'content': 'Answer: A \nExplanation: M.Leprae can be cultivable in both\xa0Nine banded armadillo and foot pad of mice. But\xa0Nine banded armadillo > foot pad of mice.', 'role': 'assistant'}]