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: The main method for the preparation of βceto esters is the reaction known as: 
 Options:  <0> Malonic synthesis <1> Acetoacetic synthesis. <2> Condensing of Claisen. <3> Perkin reaction. <4> Hofmann reaction.

SOLUTION: pharmacology

PROBLEM: Question: Point out which of the following guidelines belongs to the Stress Reduction Program of Kabat-Zinn (University of Massachusetts): 
 Options:  <0> Acceptance and commitment therapy. <1> Behavioral activation therapy. <2> Psychoeducation and mindfulness. <3> Dialectical therapy. <4> Therapy of common factors.

SOLUTION: psychology

PROBLEM: Question: The appearance of constipation is a symptom that appears frequently when consumed: 
 Options:  <0> Tobacco. <1> Alcohol. <2> Cannabis <3> Cocaine. <4> Heroin.

SOLUTION:
psychology