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: In which of the following positions should a patient be placed to perform a gastroscopy? 
 Options:  <0> Right lateral decubitus. <1> Left lateral decubitus. <2> Supine decubitus <3> Trendelemburg. <4> Sims position.
Example Output: nursery

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: The structure of one of the following globular proteins is mostly in alpha helix and lacks beta sheet: 
 Options:  <0> Myoglobin <1> Chymotrypsin <2> Ribonuclease. <3> Lysozyme <4> Carboxypeptidase
Example Output:
pharmacology