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: 35-year-old woman on hormonal treatment for infertility. He went to the emergency department due to constitutional syndrome and paresthesias in the left side of the body. In blood tests, Hb 7.5 g / dL, reticulocytes 10% (0.52%), platelets 5,000 / uL, normal leukocytes, LDH 1,200 IU / L, direct negative Coombs test, undetectable haptoglobin are detected. Morphology of peripheral blood with abundant schistocytes. Normal coagulation tests. What is the diagnostic suspicion and the most appropriate treatment? 
 Options:  <0> Autoimmune hemolytic anemia. Start steroids. <1> Von Willebrand disease. Administration of desmopressin. <2> Thrombocytopenic purpura. Start steroids and platelet transfusion. <3> Evans syndrome. Start steroids. <4> Thrombotic thrombocytopenic purpura. Treatment with plasmapheresis.
[A]: medicine


[Q]: Question: The mitochondrial genome: 
 Options:  <0> It is circular. <1> It is single-strand. <2> It encodes all mitochondrial proteins. <3> It is part of the nuclear DNA. <4> None of the above.
[A]: chemistry


[Q]: Question: The active center of an enzyme: 
 Options:  <0> It is formed by functional groups that come from the central amino acid sequence of the enzyme. <1> It constitutes a large part of the total volume of the enzyme. <2> Increases the ΔG of a reaction, increasing the speed of it. <3> It has a high amount of water molecules together with amino acids. <4> It is the region that joins the substrates and contains the waste that participates in the formation and breaking of links.
[A]:
chemistry