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 Q]: Question: The Code of Ethics of Spanish Nursing:
Options: <0> It constitutes the minimum standards of action for Nursing. <1> It is a deontological Ethics of maximums for Nursing. <2> It is a bridge between patrimonial and collegial responsibility. <3> It is a set of guidelines for professional practice. <4> It addresses the guidelines for proper assistance to the sick.
[EX A]: nursery

[EX Q]: Question: Hypokalemia is a physiological symptom that can typically occur:
Options: <0> In sleep disorders. <1> In addictions. <2> In anorexia nervosa. <3> In bulimia but not in anorexia nervosa. <4> In disorders of attention deficit and disturbing behavior.
[EX A]: psychology

[EX Q]: Question: The gesture imitation test (Berger and Lezine, 1975) is an evaluation tool that is used in childhood, preferably to evaluate:
Options: <0> Laterality <1> The body schema <2> Neural efficiency <3> Muscle tone <4> The motor.
[EX A]:
psychology