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: Question linked to image # 7 Among the complementary tests that could help us better define the clinical picture of the patient are all but one. Point it out 
 Options:  <0> Thoracoabdominal CT. <1> Gynecological exploration. <2> Autoantibodies that include ANA and antisintetase. <3> Electromyography <4> Arteriography of the renal arteries.
answer:
medicine


question:
Question: Vasconstricts systemic arterioles: 
 Options:  <0> Low pO2. <1> Low pH. <2> Angiotensin II. <3> Acetylcholine <4> Nitric oxide.
answer:
biology


question:
Question: Affinity chromatography is characterized because: 
 Options:  <0> It is a modality of gas chromatography. <1> It is similar to paper chromatography. <2> It is a separation process based on the very selective or specific interactions that exist between biological macromolecules. <3> It is a technique of separating compounds according to their molecular weight. <4> It is a variant of chromatography that employ relatively non-polar stationary phases and more polar solvents, in contrast to normal phase chromatography.
answer:

pharmacology