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: What are the components of the habit inversion procedure for the treatment of tics?
Options: <0> The self-registration of tics and relaxation. <1> Self-control and contingency management by parents. <2> Exposure with response prevention and cognitive restructuring. <3> The training in increasing awareness of the occurrence of tics and the practice of a competitive response. <4> Relaxation and the practice of a competitive response.
[A]: psychology

[Q]: Question: In the receptor-mediated endocytosis intervenes:
Options: <0> Only the clathrin. <1> Only the adaptin. <2> Adaptine and clathrin. <3> Chaperones <4> Only the proteins of the membrane.
[A]: biology

[Q]: Question: The mechanism of a homogeneous chemical reaction:
Options: <0> It may include reaction intermediates that are not any of the reactants or any of the products. <1> It is completely defined by the chemical reaction as long as it reflects the correct stoichiometry of the reaction. <2> It is only defined for complex reactions in which the reactants go through many stages before becoming products. <3> It is totally independent of the law of reaction speed. <4> It does not depend on the temperature and is unique for the reaction between certain reagents.
[A]:
chemistry