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: Why is the visual information transmitted to the nucleus of the thalamus ?: 
 Options:  <1> Pulvinar core. <2> Arched core. <3> Lateral geniculate nucleus. <4> Medial geniculate nucleus. <5> Ventrolateral nucleus.
