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 ARP2 / 3 complex: 
 Options:  <1> It is an intermediate filament nucleator agent. <2> It is located in the centrosome. <3> It is responsible for the branching of the actin filaments. <4> It is part of the nuclear sheet. <5> Involved in the formation of transport vesicles.
