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
The growth factor required for the growth of vibrio parahemolyticus is ? 
Select and explain. 
A. Saline, B. Tryptophan, C. Bile, D. Citrate
A: Saline
Answer: A: Saline 
Explanation: Ans. is 'a' i.e., Saline