Fact 1: Viruses contain DNA but not much else.

Fact 2: DNA stands for Deoxyribonucleicacid.

Given the two facts above, answer the question "What do viruses contain?" with the following options: 
- electromagnetic energy
 - light energy
 - resistance
 - contamination
 - Deoxyribonucleicacid
 - Chemical energy
 - harmful substances
 - Leptospirosis


 

     Deoxyribonucleicacid    