Q: 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: One of the following effects is characteristic of morphine consumption:
Options: <0> Mydriasis. <1> Eye flushed. <2> Excessive tearing. <3> Miosis <4> Increased intraocular pressure.
A:
pharmacology