Light enters the eye through an opening called the pupil, and just behind the pupil is a lens. Given these facts, where does light enter the eye among the following options:
- It used to be covered by water
 - just in front of lens
 - behind the retina
 - h2o
 - the body's largest organ
 - it flows to a lower level
 - absorption
 - an area swollen with pus


 

  just in front of lens       