Detailed Instructions: 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.
Q: Question: The earliest sign manifested in the increase in Intracranial Pressure (ICP) is:
Options: <0> Orthostatic hypotension. <1> Breathing difficulty <2> Hypertension maintained. <3> Changes in the level of consciousness <4> Frequent vomiting
A:
nursery