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: In a Gram positive pathogen involved in pharyngitis and rheumatic fever: 
 Options:  <0> Staphylococcus aureus. <1> Micrococcus luteus. <2> Moraxella catarrhalis. <3> Haemophilus influenzae. <4> Streptococcus pyogenes.

Ex Output:
biology


Ex Input:
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.

Ex Output:
biology


Ex Input:
Question: The electron transport molecules: 
 Options:  <0> They are coenzymes of a nucleotide nature. <1> They exchange electrons in oxidation-reduction reactions. <2> They are molecules capable of oxidation and reduction. <3> FAD (flavin adenine dinucleotide) and FMN (flavin mononucleotides) are electron transport molecules. <4> All are true.

Ex Output:

chemistry