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: Ribosomes have three binding sites for the transfer RNAs (RNAs), which are:
Options: <0> Site A of acetyl, P of propyl and E of ethyl. <1> A site of aminoacyl, P of peptidyl and E of exit (from English, exit). <2> A site of aminoacyl, peptidyl P and transferase T of the peptide. <3> Site A of previous, P of posterior and E of entry (of English, entry). <4> A site of aminoacyl, peptidyl P and terminating T.
[A]: pharmacology

[Q]: Question: The secretion of the sebaceous glands is:
Options: <0> Merocrine <1> Apocrine <2> Paracrine <3> Holocrine <4> Endocrine
[A]: biology

[Q]: Question: In the pathophysiology of peptic ulcer. What is the FALSE?
Options: <0> Much of the gastro-duodenal ulcers can be attributed to H. pylori infection or mucosal injury by NSAIDs. <1> H. pylori is not related to the development of gastric lymphoma. <2> The transmission of H. pylori occurs from person to person via oral-oral or fecal-oral. <3> A lower educational level and a low socioeconomic status predispose to higher rates of colonization. <4> The incidence of gastric adenocarcinoma is higher in patients with H. pylori.
[A]:
medicine