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: 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.
[EX A]: 3

[EX Q]: Question: Homosexual male of 30 years of age HIV (+) who participates as a volunteer in a help center for patients with AIDS. According to her clinical history she received diphtheria toxoid (Td) 6 years ago, the MMR vaccine in childhood and adolescence, and hepatitis B three years ago. He is currently asymptomatic with a CD4 count greater than 200 cls / μl. What vaccines should we recommend? 
 Options:  <1> Seasonal influenza, pneumococcal, tetravalent meningitis and hepatitis A. <2> Seasonal flu, Td, pneumococcal and tetravalent meningitis. <3> Templavalent meningitis, pneumococcal and seasonal influenza. <4> Td, tetravalent, pneumococcal meningitis. <5> Viral triple, seasonal flu, pneumococcal.
[EX A]: 1

[EX Q]: Question: Which of the following cytokines exert an anti-inflammatory and immunosuppressive effect? 
 Options:  <1> Interleukin-1 alpha, interleukin-1 beta. <2> Tumor necrosis factor-alpha, Tumor necrosis factor-beta. <3> Interleukin-17, Interleukin-22. <4> Interleukin-10, Transforming growth factor beta. <5> Interleukin 2, Interferon-gamma.
[EX A]:
4