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.

Input: Consider Input: Question: The order of the stages of the cell cycle is:
Options: <0> S, G1, Mitosis, G2. <1> G2, G1, S, Mitosis. <2> G1, Mitosis, G2, S. <3> S, G0, Mitosis, G1. <4> G1, S, G2, Mitosis.

Output: biology

Input: Consider Input: Question: What is the mechanism of action of octreotide ?:
Options: <0> Serotonergic receptor 5-HT4 agonist. <1> Motilin receptor agonist. <2> Somatostatin receptor agonist. <3> Antagonist of the motilin receptor. <4> Somatostatin receptor antagonist.

Output: pharmacology

Input: Consider Input: Question: Regarding the use of virtual reality on display, what is the correct answer?
Options: <0> It totally replaces the real exposure. <1> Any real stimulus can be programmed with accuracy virtually. <2> Virtual reality allows the therapist to build a clinically meaningful environment. <3> Studies indicate better results than imaginative techniques. <4> Patients usually do not present difficulties in the virtual context.
Output: psychology