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.

Ex Input:
Question: What is the mechanism of action of octreotide ?: 
 Options:  <0> Serotonergic receptor 5-HT4 agonist. <1> Motilin receptor agonist. <2> Somatostatin receptor agonist. <3> Antagonist of the motilin receptor. <4> Somatostatin receptor antagonist.

Ex Output:
pharmacology


Ex Input:
Question: Acetylation of histones affects transcription: 
 Options:  <0> Blocking the incorporation of other components of the transcription machinery. <1> Preventing the remodeling of chromatin. <2> Facilitating the action of helicases. <3> Decreasing sensitivity to nuclear receptors. <4> Reducing the affinity of histones for DNA.

Ex Output:
chemistry


Ex Input:
Question: The terpene that contains 10 carbon atoms and is derived from two isoprene units is called: 
 Options:  <0> Diterpene <1> Monoterpene <2> Sesquiterpene <3> Triterpene <4> Meroterpeno.

Ex Output:

chemistry