TASK DEFINITION: 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.
PROBLEM: Question: Mrs. H. H. 69 years old complains that she does not sleep well. Regarding sleep in the elderly, it has been proven that:
Options: <0> The non-pharmacological approach to insomnia has proved ineffective in this population. <1> The aging process is one of the main causes of insomnia. <2> They have a worse quality sleep, more fragmented and with early awakenings. <3> For the treatment of insomnia, the benzodiazepines of long half-life are those with the least side effect. <4> All hypnotics have the same side effects in the elderly.

SOLUTION: nursery

PROBLEM: Question: Type I pneumocytes:
Options: <0> They produce surfactant. <1> They give rise to type II pneumocytes. <2> They have a lot of organelles. <3> They are responsible for gas exchange. <4> They are mesenchymal cells.

SOLUTION: biology

PROBLEM: Question: In the regulation of glycogen metabolism by adrenaline:
Options: <0> Adenylate cyclase is inhibited. <1> Protein kinase A is inhibited through cAMP. <2> Glycogen synthetase is inhibited by phosphorylation. <3> Glycogen phosphorylase is inhibited by phosphorylation. <4> The main enzyme that carries it out is protein kinase C.

SOLUTION:
biology