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 particles of recognition of the signal have as function: 
 Options:  <1> Break the signal sequence. <2> Detect cytosolic proteins. <3> Direct the signal sequences to the ribosomes. <4> Link the ribosomes to the endoplasmic reticulum. <5> Join the mRNA to the ribosomes.
