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: Separations by capillary zone electropheresis (CZE) are characterized in that the electrophoretic medium: 
 Options:  <0> It is always formed by 1.0 M HCl. <1> It is always formed by NH3 1.0 M. <2> It is homogeneous throughout the capillary. <3> It is not homogeneous throughout the capillary. <4> It has a pH gradient throughout the entire capillary.

Ex Output:
chemistry


Ex Input:
Question: Sumatriptan is a first generation anti-migrant triptan, structurally characterized by having a heterocycle: 
 Options:  <0> Imidazoic <1> Piperidinic <2> Indic. <3> Pirrólico. <4> Oxazolic.

Ex Output:
pharmacology


Ex Input:
Question: When criteria for the diagnosis of a type of phobia appear in which there is fear of situations such as public transport, tunnels, bridges, elevators, airplanes, cars or enclosures, having a peak of greater incidence in the second childhood and another half From the third decade of life, we can think about what diagnosis of the DSM-IV-TR? 
 Options:  <0> Social phobia. <1> Situational specific phobia. <2> Specific phobia environmental type. <3> Separation anxiety. <4> Anxiety crisis.

Ex Output:

psychology