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: When an experimental design is carried out, it is fundamentally sought:
Options: <0> Know better the average of the results obtained and repeated in an experiment. <1> Know better the median of the results obtained in an experiment. <2> Identify better the factors that can affect the experiment. <3> To better identify the regression equations in an experiment. <4> To know better the standard deviation of the different data in the experiment.
answer:
chemistry

question:
Question: Which of the following correlates with retinopathy of the premature newborn?
Options: <0> The bilirubin. <1> Gentamicin <2> The corticoids <3> The Oxigen. <4> Fentanyl
answer:
medicine

question:
Question: Steric stabilization in dispersed systems is:
Options: <0> More effective in aqueous dispersions. <1> More effective with volume fractions of small particles. <2> Effective in aqueous and non-aqueous dispersions. <3> Coagulates by adding electrolytes. <4> Susceptible to reversible coagulation.
answer:
pharmacology