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 Q]: Question: The General Law of Health (Law 14/1986, of April 25) favored the psychiatric reform in Spain because: 
 Options:  <0> It gave a letter of nature to the model of the asylum. <1> Defined the biomedical model of assistance to the psychiatric patient. <2> Institutionalized the community structure formed by interdisciplinary teams. <3> Regulated the factors and elements of the quality of care. <4> He adopted a paternalistic model of protection for the mentally ill.
[EX A]: nursery

[EX Q]: Question: The secretion of GH or growth hormone: 
 Options:  <0> It stops at 20 years old. <1> It last for ever. <2> During the day it is greater than at night. <3> It is stimulated by somatostatin. <4> It is stimulated by the substances.
[EX A]: biology

[EX Q]: Question: As to the height of the plate (H) in a column chromatographic separation it can be said that: 
 Options:  <0> It is inversely proportional to the variance (standard deviation of the band). <1> It is directly proportional to the number of theoretical plates and inversely proportional to the length of the column. <2> It is directly proportional to the variance and inversely proportional to the distance traveled by the center of the band to the detector (L). <3> It is directly proportional to the variance and distance traveled by the center of the band to the detector (L). <4> It does not depend on the variance or the distance traveled by the center of the band.
[EX A]:
pharmacology