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: Which of the following gases is the most abundant in the alveolar air? 
 Options:  <0> Oxygen. <1> Carbon dioxide <2> Water vapor. <3> Carbon monoxide. <4> Nitrogen.

Ex Output:
pharmacology


Ex Input:
Question: Agoraphobia is an anxiety disorder that consists of: 
 Options:  <0> An anxiety crisis or panic attacks that usually occur in an unexpected way. <1> An intense and persistent fear of performing public performances. <2> The presence of obsessions or compulsions of a recurring nature that cause great losses of time. <3> An acute mental disorder with a low socioeconomic and health burden. <4> The fear and avoidance of crowded places or situations from which it is difficult to escape.

Ex Output:
nursery


Ex Input:
Question: The presence of foreign bodies such as small buttons, sunflower seeds, etc., in the respiratory tract in young children is a relatively frequent accident. Point out the signs that appear when these objects are lodged in the lower respiratory tract: 
 Options:  <0> Episodes of cough, hoarseness and dyspnea. <1> Chronic cough, hypoventilation on auscultation, signs of infection. <2> Asphyxia, dyspnea, cyanosis, respiratory failure. <3> Fever, cough and dysphonia. <4> Tachypnea, increased respiratory effort.

Ex Output:

nursery