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 Pearson correlation coefficient: 
 Options:  <1> It is always greater than 1. <2> It is always less than 1. <3> It is between 0 and 1. <4> It is between -1 and 0. <5> It is between -1 and 1.
