Amino acids are the building blocks of proteins in the body. The formation of amino acids takes place in the cell using atoms from sugar C, H, and O.

Based on the diagram, which revision should be added to this explanation?

A. The cell must destroy atoms to form an amino acid molecule.
B. Carbon atoms must replicate to form an amino acid molecule.
C. The cell must create new atoms to form an amino acid molecule,
D. Nitrogen atoms must also be available to form an amino acid molecule.