You are presented with the question "What enters the eye through the pupil and. falls on the retina to make an image?" and the following answer choices: 
- photons
 - epidermal
 - sun's heat
 - our star
 - energy
 - an object
 - sunlight
 - movement

Now knowing that when light enters the eye through the pupil , that light falls on the retina and light is made of photons , choose the best answer.


 

 photons        