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: The Pearson correlation coefficient: 
 Options:  <0> It is always greater than 1. <1> It is always less than 1. <2> It is between 0 and 1. <3> It is between -1 and 0. <4> It is between -1 and 1.

Ex Output:
chemistry


Ex Input:
Question: What type of amino acid side chains will compete with saline ions for solvation water ?: 
 Options:  <0> Apolares. <1> Aliphatic <2> Aromatic <3> Polar <4> Without charge.

Ex Output:
chemistry


Ex Input:
Question: What are the characteristics that favor intrinsic motivation? 
 Options:  <0> Self-determination and competence. <1> Condescension and complexity <2> Routine and condescension. <3> Novelty and unpredictability. <4> Simplicity and reward.

Ex Output:

psychology