Fact 1: Alaser is used for producing light.

Fact 2: Also, very powerful, high concentration lasers can burn or cut the skin.

Given the two facts above, answer the question "What can burn the skin?" with the following options: 
- cream
 - light
 - ointment
 - the sun
 - Lukewarm water
 - cigars
 - Acids
 - NaCl


 

  light       