You are presented with the question "Ultraviolet light can cause what?" and the following answer choices: 
- heat energy
 - skin cancer
 - killing insects
 - chemical changes
 - brain cancer
 - occular cancer
 - lung cancer
 - hypothyroidism

Now knowing that ultraviolet light causes sunburn and sunburns are a risk factor for skin cancer, choose the best answer.


 

  skin cancer       