You are presented with the question "A parasites that can kill is called what?" and the following answer choices: 
- bacteria
 - a carcinogen
 - A Greek letter
 - a pathogens
 - animals
 - an infection
 - insects
 - dangerous

Now knowing that some parasites kill their host, but most do not and pathogens induce a disease in their host, choose the best answer.


 

    a pathogens     