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 cholerae is - 
Select and explain. 
A. Disease more common in woman, B. Classical vibrio protect against development of 0-139 Tor is milder than classical, C. El - Tor is milder than classical, D. All
C: El - Tor is milder than classical
Answer: C: El - Tor is milder than classical 
Explanation: El - Tor is milder than classical