This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Which of the following is a Microaerophilic bacteria? \nSelect and explain. \nA. Campylobacter, B. Vibrio Cholera, C. Pseudomonas, D. Bacteroides', 'role': 'user'}, {'content': 'Answer: A \nExplanation: .', 'role': 'assistant'}]