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: Medicine
A 32-year-old male, Kann, who recently visited a sea coast presented with ulcer over the left leg. The probable cause is - 
Select and explain. 
A. Pasturella multocida, B. Micrococcus halophillus, C. Vibrio vulnificus, D. Neisseria gonorrhea
C: Vibrio vulnificus
Answer: C: Vibrio vulnificus 
Explanation: None