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 order of the stages of the cell cycle is: 
 Options:  <0> S, G1, Mitosis, G2. <1> G2, G1, S, Mitosis. <2> G1, Mitosis, G2, S. <3> S, G0, Mitosis, G1. <4> G1, S, G2, Mitosis.
Example Output: biology

Example Input: Question: A promoter place in the DNA: 
 Options:  <0> Transcribe the repressor. <1> Start the transcription. <2> It encodes the RNA polymerase. <3> Regulate the termination. <4> Translate specific proteins.
Example Output: chemistry

Example Input: Question: The reaction of cyclopentene with an aqueous solution of bromine at 0 ° C originates: 
 Options:  <0> trans-1,2-dibromocyclopentane. <1> cis-2-bromocyclopentanol. <2> trans -2-bromocyclopentanol. <3> trans -1,2-cyclopentanediol. <4> cis-1,2-dibromocyclopentane.
Example Output:
chemistry