Q: Fact 1: Molecules of DNA are encoded with instructions that tell cells what to do. Fact 2: DNA encodes the information for protein sequences. Given the two facts above, what tells a cell what to do?

pick from the following.
A). electricity
B). proteins
C). A computer
D). Energy
E). nerves
F). sweating
G). heat energy
H). Energy.
A:
B).