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': 'Daing motility which occur in V.cholerae, also found in - \nSelect and explain. \nA. Shigella, B. Campylobacter jejuni, C. Pneumococcus, D. Bacillus anthrax', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Campylobacter jejuni Daing (shooting star) motility is seen in V. Cholerae Gardnerella vaginalis Campylobactor", 'role': 'assistant'}]