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: A spontaneous process is characterized because: 
 Options:  <1> In isolated systems the entropy decreases (ΔS <0). <2> At constant pressure and temperature, the Gibbs energy decreases (ΔG <0). <3> At constant pressure and temperature, the Helmholtz energy decreases (ΔA <0). <4> At constant volume and temperature, the Gibbs energy increases (ΔG> 0). <5> It is reversible.
