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 goblet cells belong to the tissue: 
 Options:  <0> Epithelial. <1> Conjunctive. <2> Cartilaginous. <3> Osseous. <4> Adipose.
Example Output: biology

Example Input: Question: In the oxaciclohexane-type conformer of sugar -D - (+) - glucopyranose: 
 Options:  <0> One of the OH- groups is axial, but the remaining substituents are equatorial. <1> The CH2OH group is axial but the remaining groups are equatorial. <2> All groups are axial. <3> All groups are equatorial. <4> The CH2OH group is equatorial but the remaining groups are axial.
Example Output: chemistry

Example Input: Question: The genome of the hepatitis B virus is DNA from: 
 Options:  <0> Simple string (+). <1> Simple string (-). <2> Double circular chain. <3> Double linear chain. <4> Incomplete circular double chain (with notches).
Example Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
biology

