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
Swarming growth is seen in - 
Select and explain. 
A. Salmonella, B. Shigella, C. Proteus, D. E. coli
C: Proteus
Answer: C: Proteus 
Explanation: Ans. is 'c' i.e., Proteus