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: At what stage is the person when they begin to balance the positive and negative consequences of drug use and, as a result, begin to consider stopping consumption, but basically maintain their ambivalence in this decisional balance? 
 Options:  <0> Stadium of action. <1> Contemplation stadium. <2> Relapse stadium. <3> Pre-contemplation stadium. <4> Post-relapse stadium.
Example Output: psychology

Example Input: Question: What consequence of RNA bases will be produced when the AGGCCTTTACGC DNA fragment is transcribed ?: 
 Options:  <0> TCCGGAAATGCG. <1> AGGCCUUUACGC. <2> UGGCCUUUUGCG <3> UGGCCUUUUCGC. <4> UCCGGAAAUGCG.
Example Output: pharmacology

Example Input: Question: The transmembrane proteins that bind to intracellular and extracellular proteins are: 
 Options:  <0> Ocludines. <1> Cadherins. <2> Actins. <3> Integrins <4> Desmocolinas.
Example Output:
biology