What does each word represent in terms of protein synthesis?

A. DNA has the genetic sequences in the right order to make the proteins. It shows what order the amino acids have to be in to make a protein. B. mRNA is the messenger; hence m for messenger RNA. It takes a copy of the genetic sequence from the DNA and leaves the nucleus of the cell and goes to the ribosome for translation. C. tRNA is responsible for transferring the amino acids in the cytoplasm to the ribosome. Once it drops off the amino acid in the ribosome, it leaves and attaches to another for the same process. D. Amino acids are the building blocks of all living organisms. A sequence of them and put them together to form a poly-peptide.