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': 'Which of the following is a good media to use for diagnosis of Legionnaires disease - \nSelect and explain. \nA. Thayer Martin Media, B. BCYE agar, C. Bordet Gengu media, D. Chocolate agar', 'role': 'user'}, {'content': 'Answer: B \nExplanation: BCYE media: Buffered charcoal yeast extract with cysteine and antibiotics', 'role': 'assistant'}]