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: Question linked to image n4 70-year-old man, active smoker, who underwent a chest radiological study as a preoperative protocol for prostatic hypertrophy. What would be the fundamental semiological finding of this radiological image?
Options: <0> Encapsulated left pleural effusion. <1> Tumor of the anterior soft tissues of the thorax. <2> Collapse of the left upper lobe. <3> Anterior mediastinal mass. <4> Elevation of the left diaphragmatic dome.
Example Output: medicine

Example Input: Question: P. L. complains of gastroesophageal reflux and although he takes the prescribed drugs he acknowledges that he did not carry out the diet because he thought it was not important. Now he asks for dietary recommendations. Which one is indicated ?:
Options: <0> Take very cold foods. <1> Take very hot foods. <2> Drink liquids at lunch and dinner. <3> Take low fat diet. <4> Drink citrus juices.
Example Output: nursery

Example 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 C. <3> Heat the sample between 400 and 700 C. <4> Heat the sample in 0.1 M hydrochloric acid.
Example Output:
chemistry