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: Raile and Marriner in their studies on the theoretical works in nursing, review different aspects among which are those referred to semantics and structure. This analysis of the concrete theoretical framework refers to: 
 Options:  <1> The simplicity <2> The generality <3> The empirical precision. <4> The deductible consequences. <5> The clarity.
[EX A]: 5

[EX Q]: Question: Sulfasalazine is used for the treatment of ulcerative colitis. It is a prodrug of 5-aminosalicylic acid that is activated by a process of: 
 Options:  <1> Hydrolysis of an ester. <2> Hydrolysis of an amide. <3> Oxidative dealkylation. <4> Reducing rupture of the azoderivative. <5> Aromatic hydroxylation.
[EX A]: 4

[EX Q]: Question: The RNA Polymerase I of eukaryotes transcribes the genes of: 
 Options:  <1> The precursors of mRNAs. <2> The precursors of the TRANs. <3> The ribosomal RNAs 18S, 5,8S and 28S. <4> All precursors of cellular RNAs. <5> The catalytic RNAs.
[EX A]:
3