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: To diagnose a situation of cardiorespiratory arrest, the correct sequence of assessment according to the recommendations of the Guide 2010 of the Spanish Council of Cardiopulmonary Resuscitation consists of: 
 Options:  <0> Check unconsciousness, check signs of life or presence of pulse, check if you breathe and open the airway. <1> Check unconsciousness, alert, open the airway and check if it breathes. <2> Check pulse, alert, open the airway, check unconsciousness, check if you breathe. <3> Open the airway, check unconsciousness, check for pulse or signs of life (cough, movement) and check if you breathe. <4> Open the airway, alert, check if you breathe, check presence of pulse or signs of life and check unconsciousness.

Ex Output:
nursery


Ex Input:
Question: In mass spectrometry, the most common fragmentation pattern is the break in α, which cleaves the alkyl bond adjacent to the carbonyl to give: 
 Options:  <0> The corresponding acyl cation and an alkyl radical. <1> The corresponding acyl anion and an alkyl radical. <2> The corresponding acyl radical and an alkyl radical. <3> The corresponding acyl cation and an alkyl cation. <4> The corresponding acyl anion and an alkyl anion.

Ex Output:
chemistry


Ex Input:
Question: In what phases of the dream do the enuretic episodes occur? 
 Options:  <0> In the phases of light sleep. <1> In the phases of deep sleep. <2> In the phases of paradoxical sleep. <3> In the dream phases. <4> Indistinctly in any phase of the dream.

Ex Output:

psychology