instruction:
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:
Question: The state of adaptation characterized by the diminution of the response to the same amount of drug or the need for a higher dose to cause the same degree of pharmacological effect, defines: 
 Options:  <0> The adaptation to a drug. <1> The route of administration. <2> Intoxication <3> Tolerance to a drug <4> Addictive behavior
answer:
psychology


question:
Question: Regarding gastroesophageal reflux disease, which of the following statements is true? 
 Options:  <0> The intensity and frequency of heartburn has little relationship with the presence and severity of endoscopic esophagitis. <1> Most patients with gastroesophageal reflux disease have esophagitis at endoscopy. <2> Treatment with proton pump inhibitors usually achieves good control of symptoms but is not superior to placebo in the endoscopic cure of esophagitis. <3> Barrett's esophagus can progress to low-grade epithelial dysplasia, high-grade epithelial dysplasia, and finally squamous cell carcinoma of the esophagus. <4> Endoscopic screening and surveillance programs have unequivocally shown to be able to reduce mortality in patients with Barrett's esophagus.
answer:
medicine


question:
Question: Reviewing the CT angiography of a 70-year-old man under study for abdominal aortic aneurysm, the radiologist reports the presence of complete occlusion of the inferior mesenteric artery. The patient is completely asymptomatic. Occlusion of the inferior mesenteric artery occurs asymptomatically on many occasions since the irrigating territory can receive flow from: 
 Options:  <0> The middle colic artery. <1> The gastroduodenal artery. <2> The left inferior epigastric artery. <3> The splenic artery. <4> The gastroepiploic artery.
answer:

medicine