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': '"Cholera" is caused by: \nSelect and explain. \nA. Vibriocholera .01, B. Vibriocholera .001, C. Vibrio parahemolyticus, D. Vibriocholera .0001', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Vibriocholera .01', 'role': 'assistant'}]