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: Regarding Nervous Anorexia, it can be stated that: 
 Options:  <0> Even if the weight is stabilized, the patients still present a considerable psychopathology. <1> The suicide rate is 15%. <2> The most frequent comorbid symptoms are obsessive. <3> The purgatives have less psychopathological severity than the restrictive ones. <4> The psychopharmacological treatment of choice is the pharmacological treatment by itself.
Example Output: psychology

Example Input: Question: The six-membered cyclic ether with an oxygen atom is called: 
 Options:  <0> Oxolane <1> Oxano <2> Dioxane <3> Oxirano. <4> Oxetano.
Example Output: chemistry

Example Input: Question: Which of the following clinical pictures is compatible with the diagnosis of subacute thyroiditis? 
 Options:  <0> A 38-year-old woman with a 2-week history of thyroid pain, elevated T4 and T3, low TSH, and increased technetium uptake on the scan. <1> A 42-year-old man with a history of pain in the thyroid gland 4 months ago, fatigue, general malaise, low concentrations of free T4 and high TSH levels. <2> A 31-year-old woman with enlarged thyroid gland, painless on palpation, low TSH, high free T4 and T3, and increased technetium uptake on scintigraphy. <3> A 30-year-old woman under treatment with oral contraceptives, with discomfort in the neck and palpable thyroid nodule that behaves as a solid on ultrasound. Increase in total T4 with normal TSH. <4> A 46-year-old man who consulted due to fatigue during the last 3 months. In the analytical, low concentrations of free T4 and T3 and TSH were observed.
Example Output:
medicine