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.

Input: Consider Input: 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.

Output: biology

Input: Consider Input: Question: What do behavioral treatments for major depressive disorder have in common?
Options: <0> The use of exposure techniques to stressful situations. <1> The main objective of modifying maladaptive beliefs and assumptions that make a person vulnerable to depression. <2> Which are unstructured therapies and without a limited number of sessions. <3> The main objective of increasing the positive reinforcement received by the depressed person. <4> The main objective of relating depression to problematic interpersonal situations.

Output: psychology

Input: Consider Input: Question: Menopause is diagnosed by:
Options: <0> The presence of more frequent and abundant cycles of what corresponds to each woman's own pattern. <1> The absence of menstruation in twelve consecutive months. <2> Symptoms derived from estrogen deprivation, such as insomnia, hot flashes or dry skin and mucous membranes. <3> The spacing of the rules, which are becoming increasingly infrequent. <4> Hormonal analyzes, densitometry, mammography and cytology.
Output: nursery