You are presented with the question "Nocturnal animals' eyes are very sensitive and used for what?" and the following answer choices: 
- tearing
 - occuring
 - intimidating
 - seeing
 - sleep
 - courtship
 - radiation
 - the sun

Now knowing that eyes are used for seeing by animals by sensing light and nocturnal animals' eyes are very light sensitive, choose the best answer.


 

    seeing     