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: In the coronaviurs, the assembly of the virions takes place in the (the): 
 Options:  <1> Rough endoplasmic reticulum. <2> Mitochondrial matrix. <3> Nucleus. <4> Citosol <5> Cytoplasmic membrane.
[A]: 1


[Q]: Question: They can be part of the B lymphocyte receptor on the cell surface: 
 Options:  <1> IgM and IgG. <2> IgD and IgG. <3> IgD and IgM. <4> IgA and IgM. <5> IgG and IgE.
[A]: 3


[Q]: Question: The respiratory syncytial virus is a: 
 Options:  <1> Ortomixovirus. <2> Filovirus. <3> Parvovirus. <4> Togavirus. <5> Paramyxovirus.
[A]:
5