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.

Input: Consider Input: Question: One of the components of injectable formulations are preservatives. This category includes different excipients with different mechanisms of action. Which of the following is used as a chelating agent ?: 
 Options:  <0> Butylhydroxyanisole. <1> Ethylenediaminetetraacetic acid. <2> Ascorbic acid. <3> Propyl gelate <4> Tocopherol.

Output: pharmacology


Input: Consider Input: Question: Question linked to the image nº16 Patient of 48 years smoker. Consultation due to symmetrical and bilateral reddening in both feet accompanied by burning pain (image). The general examination, the neurological examination and the peripheral pulses are normal. The analytical highlights: Hb 16.8 g / dl, leukocytes 12,400 / mm3, platelets 720,000 / mm3. Biochemistry: Glucose 87 mg / dl, Creatinine 0.7 mg / dl, Protein 7.5 g / dl, Calcium 9.4 mg / dl, GOT 40 U / L, GPT 35 U / L, GGT 64 U / L, FA 124 U / L, LDH 187 U / L, VSG 24 mm / h. Hemostasis and normal immunoglobulins. Serology against hepatitis B and C negative virus. What is the most likely diagnosis? 
 Options:  <0> Livedo reticularis. <1> Erythromelalgia. <2> Buerger's disease <3> Systemic mastocytosis. <4> Mixed cryoglobulinemia.

Output: medicine


Input: Consider Input: Question: When recording the data obtained during the execution of the care, the appropriate thing is: 
 Options:  <0> Take some time to make the annotations, after a reflection based on what is remembered. <1> Focus on the important problems and events that communicate what is different that day in that person. <2> Collect all that has been perceived about the answer, even if it is subjective, because it is an important information for the team. <3> Record all the normal manifestations that the person presents. <4> Make the annotations in a general manner, without describing temporal concretions that would hinder interpretation.


Output: nursery