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: Glutathione fulfills everything that follows except: 
 Options:  <0> It is a dipeptide. <1> Eliminates peroxides and free radicals. <2> Participates in the detoxification of compounds. <3> Acts as a cofactor of some enzymes. <4> Protects against oxidative stress.
answer:
chemistry


question:
Question: The pentose phosphate pathway produces: 
 Options:  <0> NADH and acetyl-CoA. <1> NADPH and ribose-5-phosphate. <2> NADH and ribose-5-phosphate. <3> Urea. <4> Ribulose-1,5-bisphosphate.
answer:
biology


question:
Question: Crohn's disease is an inflammatory process that is characterized by: 
 Options:  <0> It affects the superficial mucosa of the colon. <1> It usually occurs with rectal bleeding. <2> The affectation is uniform, producing continuous injuries. <3> The colectomy cures the disease. <4> It affects any stretch of the gastrointestinal tract.
answer:

nursery