You are presented with the question "Where so parasites go to survive?" and the following answer choices: 
- in a field
 - away from a host
 - heat produced
 - loose soil
 - in the water
 - on a host
 - Most plants
 - retina

Now knowing that some parasites live on the surface of their host and survival is to live, to live means hope, choose the best answer.


 

      on a host   