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': 'In legionnareis disease medium for culture used is: \nSelect and explain. \nA. BYCE medium, B. Lofflers serum slope, C. Tellurite Media, D. Thayer main media', 'role': 'user'}, {'content': 'Answer: A \nExplanation: BYCE medium', 'role': 'assistant'}]