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'.

[EX Q]: Question: In glycolysis: 
 Options:  <1> Hexokinase catalyzes the transfer of a phosphate group to different hexoses. <2> Phosphofructokinase-1 catalyzes a reaction that provides ATP. <3> All intermediates are phosphorylated compounds of six carbons. <4> It provides ATP, but it does not use it. <5> Fructose 2,6-bisphosphate is a potent inhibitor.
[EX A]: 1

[EX Q]: Question: Which of the following situations would noticeably decrease the transcription of a gene? 
 Options:  <1> The presence of a repressor and an inducing molecule. <2> The binding of RNA polymerase to DNA. <3> The presence of a repressor and a correpressor molecule. <4> The presence of an activator and its signal molecule. <5> The presence of a mutated repressor that could not bind to DNA.
[EX A]: 3

[EX Q]: Question: The entropy of a system: 
 Options:  <1> It is a state function. <2> It is an intensive variable. <3> Indicates the spontaneity of any process. <4> It is defined in the First Principle of Thermodynamics. <5> It varies according to the route traveled between the initial and final conditions.
[EX A]:
1