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: The denaturation of proteins:
Options: <1> It is accompanied by the loss of their activity. <2> It supposes the rupture of peptide bonds. <3> It is always an irreversible process. <4> Alter its primary structure. <5> It is carried out by chaperone proteins.
[EX A]: 1

[EX Q]: Question: The translocation t (11; 14) is characteristic of mantle lymphoma. Which fusion protein originates, capable of promoting the cells towards the S phase of the cell cycle ?:
Options: <1> BCL-2 <2> Beta-2-microglobulin. <3> Cyclin D1. <4> Transreticulin. <5> ALK protein.
[EX A]: 3

[EX Q]: Question: A person who presents with urine a high [Urea], possibly leads a diet:
Options: <1> Very low in carbohydrates and very high in proteins. <2> Very high in fat and low in protein. <3> Balanced except in carbohydrates. <4> Moderate in carbohydrates and balanced in fats and proteins. <5> Very high in carbohydrates and very low in protein.
[EX A]:
1