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.

[Q]: 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> Epéndimo. <4> Seminiferous tubule.
[A]: pharmacology


[Q]: Question: Among the biological advantages of fever is NOT found. 
 Options:  <0> Inhibits bacterial growth. <1> Increases bactericidal activity of phagocytes. <2> Stimulates the alternative route of the complement. <3> It stimulates the synthesis of acute phase proteins and immunoglobulins. <4> It produces serum iron sequestration.
[A]: medicine


[Q]: Question: In the digestive system, the vagus: 
 Options:  <0> Stimulates the contraction of the cardia. <1> The gastro-colic reflex mediates. <2> Decreases the secretion of gastric acid. <3> Inhibits the secretion of pancreatic bicarbonate. <4> It is not choralgogo.
[A]:
biology