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 # 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.
Example Output: medicine

Example Input: Question: Atenolol is an antihypertensive β-antagonist that belongs to the structural family: 
 Options:  <0> Arylethanolamines <1> Quinazolines <2> β-Haloalkylamines. <3> Aryloxypropanolamines. <4> 2-Imidazolines.
Example Output: pharmacology

Example Input: Question: Reactivity is considered a source of error when using Observation as a method of obtaining information. Where does it come from? 
 Options:  <0> From the context in which the Observation is generated. <1> Of the observed subject. <2> Of the chosen procedure. <3> From the observer. <4> Of the type of instrument chosen.
Example Output:
psychology