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: 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.
[A]: medicine


[Q]: Question: In the history of the Psychological Evaluation, the Aristotelian Physiognomy makes its influence felt in the later works of the authors: 
 Options:  <0> Krestschmer and Sheldon. <1> Binet and Simon. <2> Discards <3> Juan Huarte from SAN. Juan. <4> Hermann Rorschach.
[A]: psychology


[Q]: Question: The oxygen we consume in the respiratory chain is transformed into: 
 Options:  <0> Acetyl-CoA. <1> Carbon dioxide. <2> Carbon monoxide. <3> Water. <4> Carbonic acid.
[A]:
biology