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 author proposes that the structure and functions of the personality are organized in three levels: dispositional traits, personal interests or concerns and life history? 
 Options:  <1> Pelechano <2> Singer. <3> Coast. <4> McAdams. <5> Pervin.
