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.

Ex Input:
Question: Cyclopentadiene is so reactive that leaving it at room temperature slowly dimerizes by a reaction of: 
 Options:  <0> Friedel-Crafts. <1> Diels-Alder. <2> Markovnikov. <3> Suzuki <4> Gabriel.

Ex Output:
chemistry


Ex 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.

Ex Output:
chemistry


Ex Input:
Question: The virus (virusoid) of hepatitis D (agent δ) needs to co-infect with the hepatitis virus: 
 Options:  <0> TO. <1> B. <2> C. <3> AND. <4> G.

Ex Output:

biology