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 "what do carcinogens cause mutations in?" with the following options: 
- that material's properties
 - sub-units of species
 - Microscopic organisms
 - deoxyribonucleic acid
 - a lot of human deaths
 - the body's largest organ
 - harmful substances
 - female sex cells


 

    deoxyribonucleic acid     