Following peptide bond formation between the amino acid in the A site on the ribosome and the growing polypeptide chain, the tRNA in the A site:

A) releases the growing polypeptide chain
B) picks up another amino acid to add to the chain
C) moves to the P site of the ribosome
D) forms a peptide bond with A site of the ribosome
E) forms a covalent bond with the P site of the ribosome