Task: Question Answering
Input (English): Question: In protein biosynthesis: 
 Options:  <1> The information contained in the two DNA chains is translated. <2> The messenger RNA is translated in the 5'-3'direction. <3> Initiation occurs in the promoter sequence. <4> Start with the most abundant amino acid. <5> Start with different amino acid according to the protein to be synthesized.
Output (English): 2