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 mitochondrial genome:
Options: <0> It is circular. <1> It is single-strand. <2> It encodes all mitochondrial proteins. <3> It is part of the nuclear DNA. <4> None of the above.
Example Output: chemistry

Example Input: Question: Enterobacteriaceae are bacteria:
Options: <0> Able to breathe and ferment. <1> Cytochrome C oxidase positive. <2> Mobiles with polar flagellation. <3> Lacking lipopolysaccharide. <4> Always associated with the intestine of mammals.
Example Output: biology

Example Input: Question: Which interval measure will be the most appropriate to evaluate a brief and high frequency behavior (eg, tic or tacos) in a child ?:
Options: <0> Momentary interval. <1> Proportional interval <2> Full interval. <3> Sequential interval <4> Partial interval
Example Output:
psychology