Which type of $RNA$ performs the function of reading the genetic code?

The amino acid sequence in protein synthesis is decided by the sequence of

Assertion: Replication and transcription occur in the nucleus,but translation occurs in the cytoplasm.
Reason: $mRNA$ is transferred from the nucleus into the cytoplasm,where ribosomes and amino acids are available for protein synthesis.

In protein synthesis,the polymerization of amino acids involves three steps. Which of the following is not involved in protein synthesis?

Which structure binds to the termination codon to bring about the termination of the translation process?