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: 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.
answer:
psychology


question:
Question: The gas used to generate the ICP plasma (coupled induction plasma) is: 
 Options:  <0> Hydrogen for being diatomic, chemically inert and with a low ionization energy. <1> Oxygen because it is diatomic, highly reactive and with a high ionization energy. <2> Argon, being monatomic, chemically inert and with a high ionization energy. <3> Xenon, being monatomic, highly reactive and with a low ionization energy. <4> None of the above is correct, because the gas used is helium.
answer:
chemistry


question:
Question: For Kurt Lewin the set of elements that influence the behavior of an individual at a given time make up: 
 Options:  <0> The living space <1> The place of control of the reinforcement. <2> Cognitive maps <3> Cognitive dissonance <4> The process of organic valuation.
answer:

psychology