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: All the following statements describe characteristics of the peptide link EXCEPT: 
 Options:  <0> It has a trans configuration. <1> It is polar but without charge. <2> It forms a single bond by directly joining the α carbons of adjacent amino acids. <3> It does not present rotation around the link. <4> Is flat.
Example Output: chemistry

Example Input: Question: Reactions in which there are no intermediates are described as: 
 Options:  <0> Concerted. <1> Polar <2> Radicals <3> Homolitic <4> Heterolithic
Example Output: chemistry

Example Input: Question: A patient under chemotherapeutic treatment for leukemia is admitted for pneumonia for which treatment with cefepime has been prescribed. A thorax Rx / CT scan shows an infiltrate with the sign of the halo and meniscus lunate. The lesion is peripheral and a transthoracic puncture is indicated for sampling. Until you have definitive histological and microbiological results, what antimicrobial would you add to the treatment? 
 Options:  <0> Ganciclovir <1> Caspofungin <2> Fluconazole <3> Piperacillin-tazobactam <4> Voriconazole
Example Output:
medicine