Q: Fact 1: Molecules of tRNA bring amino acids to the ribosome in the correct sequence. Fact 2: Aminoacylation is the adding of an amino acid to the tRNA molecule. Given the two facts above, what bring amino acids to the ribosome in the correct sequence?

Available options:
(a). Chemical energy
(b). Aminoacylation
(c). Dilution
(d). a delta
(e). Cooking
(f). heat or cold
(g). it needs them
(h). A Greek letter
A:
(b).