instruction:
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.
question:
Question: In studies that use meta-analysis for the systematic review of the results of psychotherapies, which is the most used dependent variable? :
Options: <0> The number of depressive symptoms. <1> The size of the effect. <2> The systematized observation of the therapist. <3> The number of patients that has been cured. <4> The expectations of the patient.
answer:
psychology

question:
Question: The restriction enzymes hydrolyze bonds:
Options: <0> Phosphodiester <1> Glucosidics <2> Peptides <3> Ionic <4> By hydrogen bridges.
answer:
chemistry

question:
Question: For the care of the nipple cracks during lactation it is recommended:
Options: <0> Washed with water and neutral pH soap after each feeding. <1> Spread a few drops of milk and let air dry after the tetada. <2> The use of healing ointments. <3> 70 alcohol applied through sterile gauze between shots. <4> Apply cold between shots.
answer:
nursery