TASK DEFINITION: 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'.
PROBLEM: 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.

SOLUTION: 3

PROBLEM: Question: The use of intonation changes and emphasis to add meaning to speech is called: 
 Options:  <1> Alexitimia. <2> Tonality. <3> Rhythmicity <4> Melody. <5> Prosody.

SOLUTION: 5

PROBLEM: Question: They are signs and symptoms of severe anxiety: 
 Options:  <1> Tachycardia and nausea. <2> Decreased attention and tremors. <3> Vomiting and psychomotor agitation. <4> Insomnia and malaise <5> Distorted perception and inability to communicate.

SOLUTION:
1