Fact 1: Eyes are used for seeing by animals by sensing light.

Fact 2: Bobcats eat a variety of animals, including mice and voles, squirrels, rabbits and deer.

Given the two facts above, answer the question "What use their eyes to sense light so they can see?" with the following options: 
- blind fish
 - tigers
 - humans
 - cameras
 - voles
 - pigeons
 - cars
 - bears


 

     voles    