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.

Example Input: Question: Question linked to image nº15 A 67-year-old patient who reported a decrease in unilateral visual acuity and rapidly evolving metamorphopsia. The attached retinography presents the image of the affected eye. The most likely diagnosis would be: 
 Options:  <0> Macular degeneration associated with exudative age. <1> Retinal detachment. <2> Retinitis pigmentosa <3> Central vein thrombosis of the ischemic retina. <4> Equatorial choroidal melanoma.
Example Output: medicine

Example Input: 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.
Example Output: medicine

Example Input: Question: The clinical sensitivity of an analytical parameter (test) is defined as: 
 Options:  <0> The mean concentrations of this test in healthy patients. <1> A pathological concentration of the test in the presence of the disease. <2> A pathological concentration of the test in the absence of the disease. <3> A normal concentration of the test in the absence of the disease. <4> A normal concentration of the test in the presence of the disease.
Example Output:
chemistry