Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: The antibiotic tetracycline: 
 Options:  <1> It binds to the 30S subunit and inhibits the binding of aminoacyl-tRNA. <2> Inhibits the peptidyltransferase activity of the 50S ribosomal subunit. <3> It binds to the 50S ribosomal subunit and inhibits translocation. <4> It inhibits the initiation and originates an erroneous reading of the mRNA. <5> It causes premature termination by acting as an analog of the aminoacyl-tRNA.
