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: Enzymatic regulation by reversible covalent modification:
Options: <0> It involves the breaking of the peptide bond. <1> It requires the action of another enzyme. <2> It always involves phosphorylation reaction. <3> It never affects allosteric enzymes. <4> The enzyme never comes in two forms.

SOLUTION: biology

PROBLEM: Question: The following patients are sent to the hypertension clinic. Indicate which one you would NOT suspect secondary hypertension.
Options: <0> 25 year old woman with an abdominal puff. <1> Hypertension with hypokalemia in a 50-year-old man who does not take drugs. <2> A 55-year-old woman with a body mass index of 28 and dyslipidemia. <3> A 78-year-old woman who has not been controlled with 3 drugs for 3 months. <4> Man of 60 years with daytime sleepiness, morning headache and snoring.

SOLUTION: medicine

PROBLEM: Question: In its origins, the technique of Systematic Desensitization was explained from:
Options: <0> Operant conditioning. <1> Conditioning in a single trial. <2> Classical conditioning. <3> Vicar conditioning. <4> Instrumental conditioning.

SOLUTION:
psychology