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 negative feedback regulation of thyroid hormone is as follows: 
 Options:  <0> High concentrations of circulating free T3 and T4 that elevate HRT. <1> High concentrations of circulating free T3 and T4 that raise TSH. <2> High concentrations of circulating free T3 and T4 that decrease TRH. <3> Decreased TRH that elevates TSH. <4> Decreased TSH that elevates HRT.

Output: nursery


Input: Consider Input: Question: Thyroid storm or thyrotoxic crisis is a state of extreme hyperthyroidism characterized by: 
 Options:  <0> High prevalence in patients with endocrine disorders. <1> Hyperthermia, tachycardia, abdominal and neurological disorders, including epileptic seizures, delirium and coma. <2> Hypothermia, bradycardia and lethargy. <3> It does not suppose a situation of vital commitment for the patient with disorders of the endocrine system. <4> Hyperthermia, bradycardia, abdominal disorders and absence of neurological symptoms.

Output: nursery


Input: Consider Input: Question: What kind of learning manifests itself without obvious reinforcement? 
 Options:  <0> Latent learning. <1> Vicarial learning. <2> Learning by insight. <3> Instrumental learning <4> None.


Output: psychology