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 thromboxanes: 
 Options:  <0> They induce platelet aggregation. <1> They inhibit platelet aggregation. <2> They act as bronchodilators in the respiratory system. <3> They are produced in the membranes of all cells. <4> They are derived from saturated fatty acids.
Example Output: chemistry

Example Input: Question: In economic evaluations, which of the following costs correspond to indirect non-health costs? 
 Options:  <0> Hospitalization of the patient. <1> Care at the patient's home. <2> Loss of patient productivity. <3> Travel expenses of the patient. <4> Rehabilitation of the patient.
Example Output: medicine

Example Input: Question: Diabetes Insipidus: 
 Options:  <0> It is a disease linked to the dysfunction of the anterior pituitary gland. <1> It is controlled by limiting the ingestion of liquids. <2> It manifests by polydipsia and the elimination of large volumes of diluted urine. <3> It originates in the pancreas. <4> It is caused by excessive production of ADH (Vasopressin).
Example Output:
nursery