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.

Example Input: Question: The main pharmacological treatment for obsessive-compulsive disorder or OCD is: 
 Options:  <0> Dopamine agonists. <1> NMDA receptor blockers. <2> Inhibitors of monoamine oxidase or MAOIs. <3> Selective serotonin or 5-HT reuptake inhibitors. <4> Neuroleptics
Example Output: psychology

Example Input: Question: The Latin square designs are a type of: 
 Options:  <0> Random designs. <1> Block designs. <2> Intra-subject designs. <3> Mixed designs <4> Unifactorial designs.
Example Output: psychology

Example Input: Question: Which statement is correct regarding the objective techniques in psychological evaluation? 
 Options:  <0> The Electroencephalograph allows to collect responses from the somatic nervous system. <1> The Purdue manual precision device allows the central nervous system to collect responses. <2> Most of the answers that measure these techniques are easily controllable by the evaluated. <3> The administration, registration and punctuation is usually done using devices. <4> The polygraph allows to collect cognitive responses.
Example Output:
psychology