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: When comparing the characteristics of pragmatic or confirmatory clinical studies with explanatory or exploratory clinical studies, which of the following is an advantage of the former? 
 Options:  <1> Information about subgroups of patients representative of the usual clinical practice. <2> Very homogeneous sample, with little variability. <3> Greater capacity to detect differences in the effectiveness of interventions. <4> Greater internal validity <5> Smaller sample size

SOLUTION: 1

PROBLEM: Question: The deontological code of psychology in Spain is mainly aimed at: 
 Options:  <1> Evaluate the mental health of the therapist. <2> Protect the rights of the authors of the different therapies. <3> Protect the rights of research animals. <4> Protect the rights of research subjects. <5> Regulate applied psychology

SOLUTION: 5

PROBLEM: Question: The calcofluor white stain allows observing: 
 Options:  <1> Spirochetes <2> Bacterial endospores. <3> Bacterial flagella. <4> Hyphae of filamentous fungi. <5> Metachromatic corpuscles.

SOLUTION:
4