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: When a person tries to avoid circumstances that increase their stress, exercises relaxation, plans leisure activities and trivializes their illness, it is said that this person is using coping strategies aimed at: 
 Options:  <0> The action. <1> The problem. <2> The omission <3> The emotion. <4> The attention
answer:
nursery


question:
Question: A 71-year-old man presented with severe pancytopenia without any immature cells and with a medullar study suggestive of severe aplastic anemia. What would be the fundamental therapeutic approach? 
 Options:  <0> Treatment with methylprednisolone at a dose of 1 g / Kg / day for 5 days. <1> Study of siblings and if any is HLA compatible, allogeneic transplant of hemopoietic progenitors. <2> Immunosuppressive therapy with cyclosporine and antitimocitic immunoglobulin. <3> Hemotherapeutic support. <4> Chemotherapy and if autologous transplant response of hemopoietic progenitors.
answer:
medicine


question:
Question: The carboxypeptidases A and B: 
 Options:  <0> They are endopeptidases. <1> They are excreted by exocrine cells of the intestine. <2> They are excreted by exocrine cells of the stomach. <3> They are synthesized by endocrine cells of the liver. <4> They are synthesized by exocrine cells of the pancreas.
answer:

chemistry