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'.

[Q]: Question: The RISC complex (RNA-induced silencing complex) of RNA silencing based on interference RNA: 
 Options:  <1> It degrades the guide strand of the small interfering RNA molecules (siRNA). <2> It recognizes defective proteins and promotes their degradation. <3> It has a structure similar to the ribosome, formed by numerous RNAs and proteins. <4> It is formed, among others, by the Dicer protein, a type III ribonuclease. <5> It is part of both the interference mechanism of the siRNA and the microRNA.
[A]: 5


[Q]: Question: The ribosomal subunits are formed in the: 
 Options:  <1> Nucleoplasm. <2> Nucleolus <3> Nuclear sheet. <4> Nuclear pore. <5> Cytoplasm.
[A]: 2


[Q]: Question: A 68-year-old patient who consulted for edema and asthenia. In the analytical carried out, creatinine of 5 mg / dl, hemoglobin of 10 gr / dl and marked serum hypogammaglobulinemia at the expense of IgG, IgA and IgM are observed. A urinalysis reveals the presence of kappa light chains. What is your diagnostic suspicion? 
 Options:  <1> Disease due to deposit of light chains kappa. <2> Nephrotic syndrome. <3> Amyloidosis <4> IgA myeloma with Bence Jones preoteinuria. <5> Myeloma of light chains.
[A]:
5