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 triple point of a phase diagram of a component: 
 Options:  <1> Presents 3 degrees of freedom, according to the rule of the phases. <2> Presents 1 degree of freedom, according to the rule of the phases. <3> It is characterized because the liquid and gas phases are indistinguishable. <4> It is characterized because there are three phases in equilibrium. <5> It is characterized because there are four phases in equilibrium.
