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: Histone deacetylases (HDAC) promote:
Options: <0> A less condensed chromatin. <1> A weaker link between histones and DNA in nucleosomes. <2> The acetylation of lysine residues in histones. <3> That the poly (A) tail of the histone messenger RNAs be more extensive. <4> The termination of the transcription and the genetic silencing.

Ex Output:
pharmacology

Ex Input:
Question: The tube of very small diameter and about 6 meters in length that runs along the posterolateral side of the testicle and connects with the vas deferens, is it called?
Options: <0> Prostate. <1> Epididymis <2> Urethra. <3> Ependimo. <4> Seminiferous tubule.

Ex Output:
pharmacology

Ex Input:
Question: The Program of Preventive Activities and Health Promotion (PAPPS) DOES NOT include as a minimum package in the Infant Subprogram:
Options: <0> Screening for congenital hypothyroidism. <1> Promotion of breastfeeding. <2> Prevention of pregnancy and sexually transmitted diseases in adolescents. <3> Prevention of suicide. <4> Prevention of active and passive smoking.

Ex Output:
nursery