instruction:
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'.
question:
Question: The eudismic index is a parameter with pharmacological interest that expresses the relationship between: 
 Options:  <1> Two diastereomer drugs. <2> Two bioisostero drugs. <3> Two enantiomers <4> A drug and a prodrug, structural analog. <5> Two structural modifications, one hydrophilic and one lipophilic, of a certain drug.
answer:
3


question:
Question: In response to an increase in the concentration of adrenaline and circulating glucagon: 
 Options:  <1> It activates the phosphorylation of glycogen phosphorylase and the degradation of glycogen. <2> It increases the intracellular concentration of cAMP, and therefore, the synthesis of glycogen. <3> It decreases the intracellular concentration of cAMP and the degradation of glycogen. <4> The phosphorylation of glycogen synthase and glycogen synthesis is activated. <5> Increases the intracellular concentration of ATP and glycogenesis.
answer:
1


question:
Question: Ethidium bromide is a molecule that has a very low fluorescence yield in solution. However, its quantum yield increases remarkably when: 
 Options:  <1> It is atomized. <2> It is interspersed between consecutive base pairs of the DNA double helix. <3> The aqueous solution containing it is oxygenated. <4> It binds to a heavy metal forming a complex. <5> It is oxidized by the action of the enzyme glucoxaoxidase.
answer:

2