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: Atenolol is an antihypertensive β-antagonist that belongs to the structural family: 
 Options:  <0> Arylethanolamines <1> Quinazolines <2> β-Haloalkylamines. <3> Aryloxypropanolamines. <4> 2-Imidazolines.

Ex Output:
pharmacology


Ex Input:
Question: Indicate which of the following safety precautions used in the care of the patient receiving brachytherapy is NOT true: 
 Options:  <0> Single room. <1> Prohibition of visits of children. <2> Radiation meters for health personnel. <3> Reverse isolation. <4> Limitation of the time of the visits.

Ex Output:
nursery


Ex Input:
Question: The four principles of bioethics, non-maleficence, beneficence, justice and autonomy were proposed: 
 Options:  <0> By Beauchamp and Childress. <1> In the Belmont Report. <2> In the Oviedo Convention. <3> In the Universal Declaration of Human Rights. <4> By Diego Gracia.

Ex Output:

nursery