Fact 1: Most carcinogens cause cancer by producing mutations in DNA.

Fact 2: DNA DNA is deoxyribonucleic acid.

Given the two facts above, answer the question "Most carcinogens can cause cancer by causing mutations to what?" with the following options: 
- that material's properties
 - dexyribonucleic acid
 - Veins and arteries.
 - Chlorophyll
 - harmful substances
 - properties
 - a lot of human deaths
 - characteristics


 

  dexyribonucleic acid       