In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.

[Q]: Question: Within the Psychological Evaluation, the Self Registers, as a strategy to obtain information, how can they be considered?
Options: <0> As a type of Experimental technique. <1> As a type of Self-reports. <2> As a modality of objective techniques. <3> As an Observational technique. <4> As a modality of the Semantic Differential of Osgood.
[A]: psychology

[Q]: Question: In chronic bronchitis, it is characteristic:
Options: <0> Destruction of alveolar walls. <1> Difficulty in the inspiratory flow. <2> Decrease in the volume of inspiratory reserve. <3> Elevation of capillary hydrostatic pressure. <4> Inflammation and mucosal hypersecretion of the respiratory tract.
[A]: pharmacology

[Q]: Question: The gastrointestinal system releases a peptide hormone that increases during fasting and decreases after ingestion, called:
Options: <0> Leptin <1> Cholecystokinin <2> Ghrelin <3> Insulin. <4> Glycogen
[A]:
psychology