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.
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Question: Question: Inhibin: 
 Options:  <0> Inhibits the secretion of FSH. <1> Blocks the secretion of estrogen. <2> Stimulates the secretion of GnRH. <3> The adenohypophysis produces it. <4> Stimulates the secretion of LH.

Answer: biology


Question: Question: What amino acids can be bound to a sugar by an O-glycosidic bond? 
 Options:  <0> Ser and Thr. <1> Cys and Ser. <2> Asn and Thr. <3> Lys and His. <4> Val and Leu.

Answer: chemistry


Question: Question: Point out which of the following statements, regarding night terrors in childhood, is correct: 
 Options:  <0> Usually the episode occurs in the last third of the night's sleep. <1> Usually, the child remembers the episode. <2> The symptoms show the existence of a somatic disorder. <3> There is a relative lack of response to other people's attempts to awaken it. <4> The subject has a quick access to the orientation and alert.

Answer:
psychology