You are presented with the question "some birds are pollinators that co-evolved with what?" and the following answer choices: 
- potatoes
 - bushes
 - Oak
 - seeds
 - flowers
 - Conifers
 - Trees
 - humans

Now knowing that some birds are pollinators that co-evolved with plants and all plants are of bush type, choose the best answer.


 

  bushes       