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: Protein kinase A (PKA): 
 Options:  <1> It induces the synthesis of glycogen in response to an increase in glucagon in the blood. <2> It is a membrane protein that is activated in response to an increase in circulating GTP. <3> It is activated through the cAMP produced in response to an increase in adrenaline in the circulation. <4> It inhibits the lipolysis of triacylglycerides accumulated in adipose tissue, in response to an increase in intracellular cAMP. <5> It is a monomeric protein that inhibits the synthesis of ATP and muscle contraction.
[EX A]: 3

[EX Q]: Question: The evaluation of the electrodermal activity allows a measurement of: 
 Options:  <1> The general activation of the Autonomic Nervous System. <2> The parasympathetic activation. <3> The visceral activity. <4> The cortical attitude. <5> The Delta rhythm.
[EX A]: 1

[EX Q]: Question: The binding of an allosteric activator to an allosteric enzyme typically results in: 
 Options:  <1> Decrease the Vmax. <2> The transition to a less soluble state. <3> Decrease the Km by its substrate. <4> The transition to hyperbolic kinetics. <5> The dissociation of its subunits.
[EX A]:
3