instruction:
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.
question:
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.
answer:
psychology


question:
Question: The number of pairs of metacentric chromosomes of the human karyotype is: 
 Options:  <0> 8 <1> 6 <2> Four. <3> 12 <4> two.
answer:
biology


question:
Question: Which of the following options is NOT an effect of insulin ?: 
 Options:  <0> Stimulates hepatic gluconeogenesis. <1> Stimulates the uptake of glucose at the level of white adipose tissue. <2> Stimulates lipogenesis at the level of white adipose tissue. <3> Stimulates glycogen genesis in skeletal muscle. <4> It stimulates glucose uptake at the muscle level.
answer:

chemistry