This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
[{'content': 'Oxidase positive bacteria - \nSelect and explain. \nA. Pseudomonase, B. V cholerae, C. Gonococcus, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the aboveOxidase positive bacteria* Pseudomonas* Campylobacter jejuni* H. pylori* V. cholerae* Aeromonas spp* Legionella pneumophila* Neisseria (meningococci, gonococci)", 'role': 'assistant'}]