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: The valvulopathy that triggers an overload of volume in both the left atrium and ventricle is:
Options: <0> Mitral stenosis. <1> Mitral insufficiency <2> Aortic stenosis. <3> Aortic insufficiency <4> Tricuspid insufficiency.
[A]: pharmacology

[Q]: 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.
[A]: psychology

[Q]: Question: In the psychological treatment of recurrent childhood nightmares:
Options: <0> The parents are trained to extinguish, ignoring them, the manifestations of anxiety of the child who has suffered a nightmare. <1> The main objective is to ensure the physical safety of the child. <2> Exposure techniques and systematic desensitization are considered well-established treatments. <3> The technique of review in imagination is the one that has received the greatest empirical support. <4> There are no studies about the therapeutic efficacy of hypnosis.
[A]:
psychology