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: If, by adding a drop of H2O2 to a bacterial suspension, bubbles (O2) are generated, the bacteria produce:
Options: <1> Cytochrome C oxidase. <2> Oxygenase <3> Superoxide dismutase. <4> Catalase <5> Anhydrase
[EX A]: 4

[EX Q]: 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.
[EX A]: 5

[EX Q]: Question: In animals, where is most of the extracellular material components synthesized ?:
Options: <1> In the smooth endoplasmic reticulum. <2> In the rough endoplasmic reticulum. <3> In the extracellular layer itself. <4> In the plasma membrane. <5> In the cytoplasm of the cell.
[EX A]:
2