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: 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

SOLUTION: 4

PROBLEM: Question: What percentage of the bicarbonate filtered in the glomerulus is reabsorbed under normal conditions along the nephron and in which segment is most of this reabsorption produced ?: 
 Options:  <1> It is reabsorbed almost 100%, mostly in the collector duct. <2> Approximately 50% is reabsorbed, mostly in the proximal convoluted tubule. <3> Approximately 50% is reabsorbed, mostly in the distal convoluted tubule. <4> Less than 20% is reabsorbed, mostly in the collecting duct. <5> It is almost 100% reabsorbed, mostly in the proximal convoluted tubule.

SOLUTION: 5

PROBLEM: Question: Within the field of bacteriology, what statement is valid in relation to the phenomenon of phage conversion ?: 
 Options:  <1> It is a consequence of infection by a lytic phage. <2> It does not imply genotypic alterations. <3> It involves the lysogenization of the bacteria by a phage. <4> It does not imply phenotypic alterations. <5> It is a specialized process of conjugation.

SOLUTION:
3