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
Doc for Listeria Monocytogenes is 
Select and explain. 
A. Amoxycillin, B. Ampicillin, C. Amikacin, D. Ceftriaxone
B: Ampicillin
Answer: B: Ampicillin 
Explanation: Doc - Ampicillin
Cotrimoxazole in case of penicillin allergy.