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: 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
[A]: 4

[Q]: Question: In relation to the risk factors of cardiovascular diseases, which of the following statements is NOT correct?
Options: <1> Regarding LDL cholesterol, the therapeutic objective depends on the global cardiovascular risk. <2> Type 2 diabetic patients should be considered at high cardiovascular risk and the objective in terms of LDL cholesterol should be <100 mg / dL. <3> There is not enough evidence that low levels of HDL cholesterol suppose a cardiovascular risk factor. <4> The important thing about the risk associated with hypertension is that it improves when blood pressure is reduced regardless of the type of drug used. <5> The existence of coronary disease in the family is a risk factor for the patient.
[A]: 3

[Q]: Question: Which of the following drugs obtained by means of molecular engineering techniques is not applicable in the treatment of rheumatoid arthritis ?:
Options: <1> Infliximab. <2> Denosumab. <3> Adalimumab. <4> Anakinra <5> Etanercept.
[A]:
2