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 tissue is avascular: 
 Options:  <0> Epithelial. <1> Conjunctive. <2> Osseous. <3> Muscular. <4> Nervous.
Example Output: biology

Example Input: Question: The DNA Girasa is: 
 Options:  <0> A eukaryotic Topoisomerase I. <1> A eukaryotic Topoisomerase II <2> A prokaryotic Topoisomerase I <3> A prokaryotic Topoisomerase II. <4> A prokaryotic Helicasa.
Example Output: chemistry

Example Input: Question: With respect to the treatment of depression and, in particular, the comparative efficacy between psychological treatments (especially cognitive-behavioral therapy) and pharmacological treatments, it can be stated that, in general: 
 Options:  <0> Drugs for depression are more effective in patients with severe depression than psychological treatments. <1> Drugs for depression provide a faster improvement response than psychological treatments. <2> Drugs for depression have a long-term relapse prevention effect similar to psychological treatments. <3> Drugs for depression have a similar level of side effects as psychological treatments. <4> The drugs for depression make psychological therapy more effective compared to its application without medication.
Example Output:
psychology