Fact 1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins.

Fact 2: Proteins, including enzymes are required for life.

Given the two facts above, answer the question "What is required for life?" with the following options: 
- dna
 - RNA
 - food
 - money
 - lead
 - ovum
 - ova
 - gasoline


 

 dna        