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.

Input: Consider Input: Question: Point out which of the following is more clearly a positive symptom of schizophrenia: 
 Options:  <0> The flat or dull affection. <1> The poverty of language. <2> The associability. <3> Hallucinations <4> The bulimia.

Output: psychology


Input: Consider Input: Question: What is onychomycosis ?: 
 Options:  <0> An infection of the oral mucosa and gums of infants produced by Candida albicans. <1> A brain abscess in immunosuppressed caused by Aspergillus spp. <2> An infection of the nails by fungi dermatophytes. <3> A serious variety of acne in which fungal species also participate. <4> A lung infection caused by Pneumocystis jirovecii.

Output: pharmacology


Input: Consider Input: Question: Markovnikov's rule predicts regioselectivity in the reactions of: 
 Options:  <0> Nucleophile substitution. <1> Electrophilic aromatic substitution. <2> Electrophilic addition. <3> Nucleophilic addition. <4> Oxidation of alcohols.


Output: chemistry