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: A 23-year-old woman goes to the emergency room because she is very nervous after an argument with her partner. In his clinical history several similar demands are reflected in the previous year, in two of them after an autolytic gesture. There are also frequent conflicts in relationships, work changes and family discussions. She says she feels misunderstood by everyone including the psychiatrists who care for her. The diagnosis would be: 
 Options:  <0> Borderline personality disorder. <1> Disorder of the histrionic personality. <2> Dysthymia <3> Dissociative disorder <4> Depersonalization disorder.
answer:
medicine


question:
Question: The 2,4-diaminopteridine systems, such as aminopterin or methotrexate, are good antitumor agents since they reduce the biosynthesis of purines and pyrimidines by inhibiting the enzyme: 
 Options:  <0> Timidylate synthetase <1> Aromatase <2> Topoisomerase <3> Reverse transcriptase <4> Dihydrofolate reductase.
answer:
pharmacology


question:
Question: One of the main concepts of Acceptance and Commitment Therapy is: 
 Options:  <0> The relativization of the context. <1> The underlying reason. <2> The experiential avoidance. <3> The resistance to change. <4> Emotional vulnerability
answer:

psychology