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: What kind of image appears when the individual does not fixate his attention on it and, on the contrary, disappears when he concentrates on the experience? 
 Options:  <1> Consecutive images <2> Mnemic images. <3> Hallucinoid images. <4> Abnormal images <5> Parasitic images
