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.
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Question: Question: A 36-year-old patient who came to the emergency room for pain and swelling in the epiphyseal region of the right tibia. The radiographic image is lytic, eccentric and insufflates the cortex. In which tumor lesion will one have to think as more probable? 
 Options:  <0> Osteosarcoma. <1> Tumor of giant cells. <2> Encondroma. <3> Osteoid osteoid <4> Chondrosarcoma.

Answer: medicine


Question: Question: What are, among others, the main biases associated with the observer in the framework of observation techniques ?: 
 Options:  <0> The duration of the experiment. <1> The excess of information. <2> The technical accuracy <3> The illusion of learning. <4> The expectation and mechanical errors of registration.

Answer: psychology


Question: Question: Which of the following circumstances does NOT define a patient with chronic pathology? 
 Options:  <0> A 66-year-old woman diagnosed with hypertension, Crohn's disease, type 2 diabetes mellitus with diabetic retinopathy. <1> 75-year-old ex-smoker, FEV1 75%, IMC 25, creatinine 1.2, anxiety-depressive syndrome. Pfeiffer 30 and Barthel 100. <2> An 82-year-old man diagnosed with osteoarthritis, with Barthel 40, hypertension and pharmacologically controlled dyslipidemia and Alzheimer's disease. <3> A 55-year-old ex-smoker, diagnosed with symptomatic peripheral arteriopathy and ulcerative colitis. <4> A 70-year-old man with enolism, portal hypertension and immobilized at home for 5 years by ACV.

Answer:
medicine