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: In a woman with hyperemesis gravidarum, the appearance of:
Options: <0> Convulsive crisis. <1> Hyperglycemia <2> Dehydration <3> Abruptio placentae <4> Polyuria
nursery