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: Only one of the following cell types synthesizes interleukin IL-12; which one?:
Options: <0> Cytotoxic T lymphocytes. <1> NK cells. <2> Myeloid dendritic cells. <3> Helper T lymphocytes. <4> Endothelial cells

Ex Output:
pharmacology

Ex Input:
Question: The blood flow velocity is maximum in:
Options: <0> Great arteries <1> Distribution arteries. <2> Arterioles <3> Capillaries <4> Venules

Ex Output:
biology

Ex Input:
Question: In the process of defecation is TRUE:
Options: <0> When the feces penetrate the rectal ampulla, relaxation of the internal anal sphincter occurs consciously. <1> When the feces penetrate the rectal ampulla, the external anal sphincter relaxes unconsciously. <2> The external anal sphincter is controlled by nerve fibers of the pudendal nerve, part of the somatic nervous system, and therefore under voluntary conscious control. <3> The propulsive movements of the colon under normal conditions require one hour to move the chyme through the entire colon from the ileocal valve. <4> During defecation the contraction of the floor of the pelvis occurs.

Ex Output:
medicine