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
Anton test is used for: 
Select and explain. 
A. Listeria monocytogenes, B. Ligaonella, C. Brucella, D. Bordetella
A: Listeria monocytogenes
Answer: A: Listeria monocytogenes 
Explanation: Ans. is. 'a' i. e., Listeria monocytogenes