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': 'True about vibrio vulnificus ? \nSelect and explain. \nA. Causes diarrhea commonly, B. Halophilic, C. Drug of choice is penicillin, D. Produces shiga toxin', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b i.e., Halophilic V. Vulnificus V. vulnificus is a halophilic vibrio. It has been linked to two distinct syndrome.", 'role': 'assistant'}]