Answer:
A) Listeria monocytogenes
Step-by-step explanation:
Listeria monocytogenes
It is the specific pathogen bacteria which causes the inefection , Listeriosis .
It is a anaerobic bacteria , hence can survive even in the absence of oxygen . It has the capability to grow and reproduce inside its host cell .
It is the most virulent foodborne pathogens .
The source by which this bacteria can spread is food .