Which of the following is the first event to take place in translation in eukaryotes?

Abase pairing of activated methionine-tRNA to AUG of the messenger RNA

Bbinding of the larger ribosomal subunit to smaller ribosomal subunits

Ccovalent bonding between the first two amino acids

Dthe small subunit of the ribosome recognizes and attaches to the cap of mRNA