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
All the following are true about Listeria except: 
Select and explain. 
A. Catalase +ve, B. Anton test +ve, C. Non motile, D. Causes chorioamnionitis is pregnant females
C: Non motile
Answer: C: Non motile 
Explanation: Listeria shows tumbling motility.