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: An exergonic reaction: 
 Options:  <1> It is always spontaneous. <2> It is always endothermic. <3> It is done at a great speed. <4> G is positive. <5> All are correct.
