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: For the analysis of traces of inorganic constituents, in samples of organic nature, a preliminary treatment of the sample is needed, which normally consists of: 
 Options:  <0> Dissolve the sample in cold water. <1> Dissolve the sample in hot water. <2> Dissolve the sample between 30 and 70 ºC. <3> Heat the sample between 400 and 700 ºC. <4> Heat the sample in 0.1 M hydrochloric acid.

Output: chemistry


Input: Consider Input: Question: In the first stage of Fairburn's behavioral cognitive treatment for bulimia nervosa, one of the objectives is: 
 Options:  <0> Modify maladaptive social interaction patterns. <1> Establish effective communication patterns. <2> Work on the suppression of diet follow-up. <3> Modify adaptive family functioning patterns. <4> Present the model that explains the maintenance of the problem.

Output: psychology


Input: Consider Input: Question: In the functional examination of a patient with chronic obstructive pulmonary disease, all findings are expected to be LESS one: 
 Options:  <0> FEV1 less than 80%. <1> DLCO decreased. <2> FEV1 / FVC ratio lower than 0.7. <3> Lung volumes decreased. <4> Negative bronchodilator test.


Output: medicine