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: What construct refers to the degree to which people are able to express commitment, control and challenge in their actions, thoughts and feelings?
Options: <1> Coping strategies. <2> Resistant personality <3> Subjective well-being. <4> Type A behavior pattern <5> Extraversion
[A]: 2

[Q]: Question: The type of epidemiological study indicated to evaluate, in a population initially exempt from the health problem under study, the association between a risk factor and the onset of the disease is:
Options: <1> Randomized clinical trial. <2> Quasi experimental. <3> Ecological studies <4> Cases and controls study. <5> Cohort study.
[A]: 3

[Q]: Question: What aspects characterize the evaluation of children's problems compared to the evaluation of adults?
Options: <1> Employ techniques and instruments with psychometric guarantees of reliability and validity. <2> Use especially observation, emphasize overt behaviors and emphasize the external determinants of them. <3> Enable the planning of the subsequent treatment. <4> Ensure the confidentiality of the information obtained. <5> Carry out the evaluation through the application of different techniques and instruments.
[A]:
2