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: When performing a central peripheral insertion venous catheterization procedure, the nurse must take into account that: 
 Options:  <1> The catheter is ready for use immediately after insertion, not needing further checks. <2> It is vital to perform a chest X-ray and / or an electrocardiographic record prior to its use. <3> A complete electrocardiogram should be performed in order to avoid possible complications. <4> The location of the tip of the catheter is only checked if parenteral nutrition is to be administered through it. <5> You need to check your position using a chest x-ray and another abdomen.
[EX A]: 2

[EX Q]: Question: Which of these compounds is a product generated directly by the pentose route? 
 Options:  <1> NADP +. <2> NADPH. <3> NADH <4> Fructose-1, 6-bisphosphate. <5> CoA.
[EX A]: 2

[EX Q]: Question: Indicate which of the following statements is correct regarding depression: 
 Options:  <1> In childhood, there is a lower prevalence of dysthymia than of major depression. <2> The prevalence of dysthymia in childhood is higher in girls than in boys. <3> Anhedonia is a minor symptom of depression in childhood and adolescence. <4> Neuroendocrine abnormalities are one of the most important internal factors in the genesis of childhood depression. <5> The prevalence of bipolar disorders is lower in childhood than in adulthood.
[EX A]:
5