You are presented with the question "Total permanant loss of sight is the inability to what?" and the following answer choices: 
- speak
 - turn to a doctor
 - feel
 - migrate
 - hear sounds
 - sense light
 - survive
 - see details

Now knowing that sight is the ability to sense light, and the eye is the organ that senses light and loss of sight means the total, permanent loss of sight of the eye, choose the best answer.


 

      sense light   