Instructions: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Input: Question: The Aminoacyl-tRNAs:
Options: <0> They are the precursors of the RANs. <1> They are enzymes that catalyze the synthesis of amino acids. <2> They are part of the ribosomes. <3> They are the tRNAs loaded with the amino acid specified by its anticodon sequence. <4> They are synthesized by RNA Polymerase II.
Output:
chemistry