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: In what phases of the dream do the enuretic episodes occur? 
 Options:  <1> In the phases of light sleep. <2> In the phases of deep sleep. <3> In the phases of paradoxical sleep. <4> In the dream phases. <5> Indistinctly in any phase of the dream.
