How Are Individual Amino Acids Attached to Their Corresponding TRNAs

Multiple Choice

How are individual amino acids attached to their corresponding tRNAs?

A) through an ester linkage to the 3'-OH in the acceptor stem
B) through an amide linkage to the anticodon loop
C) through an amide linkage to the adenine ring at the 3'-end of the tRNA
D) through a phosphoester linkage to the 5'-end of the tRNA