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: Regarding the stability of the drugs of a proteinaceous nature of biotechnological drugs, we can say:
Options: <0> Which is strongly dependent on pH. <1> That is little affected by ionic strength. <2> That being generally so high does not usually give problems in the formulation. <3> That its maximum value occurs at the pH value of lower solubility. <4> That has a slight dependence on the temperature.
answer:
pharmacology

question:
Question: In economic evaluations, which of the following costs correspond to indirect non-health costs?
Options: <0> Hospitalization of the patient. <1> Care at the patient's home. <2> Loss of patient productivity. <3> Travel expenses of the patient. <4> Rehabilitation of the patient.
answer:
medicine

question:
Question: When you assess a patient with a neurological problem, you check that he has a positive Kerning sign. This finding is related to:
Options: <0> Meningeal irritation <1> Convulsive crisis. <2> Alteration of the I Cranial Pair. <3> Diplopia. <4> Cerebral stroke.
answer:
nursery