This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
About V. cholerae all statements are true except: 
Select and explain. 
A. Nonhalophilic, B. Cannot grow in ordinary media, C. Can survive outside the intestine, D. Man is the only reservoir of cholera
B: Cannot grow in ordinary media
Answer: B: Cannot grow in ordinary media 
Explanation: Ans. is 'b' i.e., Cannot grow in ordinary media.(Ref: Ananthanarayan, 9th/e, 304)Vibrio can grow very well on ordinary media as it is non-fastidious.Man is the only reservoir of Cholera infection. He may be the case or carrier.