This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Microbiology Pa 1 (History, Microscopy, Stains and Structure and Physiology of Bacteria), Subject name: Microbiology
[{'content': "Smith Noguchi's media is used for \nSelect and explain. \nA. Salmonella, B. Klebsiella, C. Spirochetes, D. Bacillus", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Smith-Noguchi Medium (by using living tissue) - Anaerobic media. Used for Cultivation of nonpathogenic treponemes E.g. Reiter strain of Treponema phagedenis - Spirochetes) Salmonella - Wilson and Blair bismuth sulphite medium is best selective medium Klebsiella - On MacConkey Agar, these are lactose fermentors Bacillus - PLET media is best for culture', 'role': 'assistant'}]