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: 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.
medicine

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.
pharmacology

Question: With respect to effective psychological treatments for depression, it can be stated that: 
 Options:  <0> They are more expensive treatments (in terms of efficiency) than psychotropic drugs. <1> They have been proposed by the NICE guide (National Institute for Health and Clinical Excellence) as the second treatment of choice for those cases in which the drugs have not been shown to be effective. <2> In general, those psychological treatments that use active methodologies, limited in time and structured, tend to be more effective. <3> They generate a similar number of dropouts than pharmacological therapy. <4> They generate a higher level of stigma than pharmacological therapies.

psychology