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
Not ture about El Tor biotype of vibrio cholerae? 
Select and explain. 
A. Lower moality, B. Less SAR, C. Less chances of survival in environment, D. VP (+)
C: Less chances of survival in environment
Answer: C: Less chances of survival in environment 
Explanation: Ans. is 'c' i.e., Less chances of survival in environment