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: The dye-test (Sanbin-Feldman test) is the reference method for the diagnosis of: 
 Options:  <0> Cryptosporidiosis. <1> Sarcocystosis <2> Malaria. <3> Toxoplasmosis <4> Cyclosporosis
answer:
pharmacology


question:
Question: The binding of O2 to hemoglobin: 
 Options:  <0> Follow a hyperbolic kinetics. <1> It favors the transition from Fe2 + to Fe3 + in the heme group of the protein. <2> Induces the deprotonation of the protein. <3> It is facilitated in the presence of 2,3bisphosphoglycerate. <4> It is carried out through a covalent interaction with Fe3 +.
answer:
pharmacology


question:
Question: Glycogenesis: 
 Options:  <0> It is a very active pathway in all tissues. <1> It is activated by insulin. <2> All their reactions occur in the mitochondria. <3> One of its substrates is ribose. <4> It is produced in the liver.
answer:

biology