How do mRNA and tRNA work together to make proteins? A. tRNA carries the instructions coded in mRNA to the ribosomes where mRNA decodes DNA to make proteins. B. mRNA carries the instructions coded in tRNA to the ribosomes where mRNA decodes DNA to make proteins. C. mRNA carries the instructions coded in DNA to the ribosomes where tRNA decodes the mRNA to make proteins. D. tRNA carries the instructions coded in DNA to the ribosomes where mRNA decodes the tRNA to make proteins.