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: A teenager with obsessive-compulsive disorder phones the Toxicological Information Service to ask if he can safely use an insecticide for cockroaches. What is the name of this escape behavior? 
 Options:  <0> Ascertainment. <1> Rationalization. <2> Reinsurance. <3> Ritualization <4> Testing.

A: psychology
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Q: Question: What kind of image appears when the individual does not fixate his attention on it and, on the contrary, disappears when he concentrates on the experience? 
 Options:  <0> Consecutive images <1> Mnemic images. <2> Hallucinoid images. <3> Abnormal images <4> Parasitic images

A: psychology
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Q: Question: When a person is affected by a major stressful event or many minor stressful daily events, your body can react by showing up in the target organs by the action of: 
 Options:  <0> Autonomic neural axis producing prolonged effects. <1> Peripheral neural axis producing intermediate effects. <2> Neuroendocrine axis stimulating the adrenal medulla and producing immediate effects. <3> Hypothalamus <4> Endocrine axis on the spinal cord.

A:
nursery
****