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: The p-nitrobenzoic acid is: 
 Options:  <0> Less acid than benzoic acid. <1> Less acid than p-methoxybenzoic acid. <2> More acid than benzoic acid and with lower pKa. <3> More acid than benzoic acid and with higher pKa. <4> Less acid than p-methoxybenzoic acid and with lower pKa.

Output: pharmacology


Input: Consider Input: Question: The treatment of 1-hexyne with 1 mole of hydrogen bromide results in: 
 Options:  <0> 1-bromo-1-hexene. <1> 1-bromo-2-hexene. <2> 1-bromo-3-hexene. <3> 2-bromo-1-hexene. <4> 2-bromo-2-hexene.

Output: chemistry


Input: Consider Input: Question: What thrombophilia study would be of interest to a woman with repeat abortions? 
 Options:  <0> Determination of fibrinogen. <1> C-reactive protein. <2> PAI-1. <3> Lupus anticoagulant. <4> Reptile time.


Output: pharmacology