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
True about vibrio vulnificus ? 
Select and explain. 
A. Causes diarrhea commonly, B. Halophilic, C. Drug of choice is penicillin, D. Produces shiga toxin
B: Halophilic
Answer: B: Halophilic 
Explanation: Ans. is 'b i.e., Halophilic V. Vulnificus V. vulnificus is a halophilic vibrio. It has been linked to two distinct syndrome.