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: The kidneys secrete the hormone: 
 Options:  <0> Calcitriol. <1> Renina <2> Angiotensin II. <3> Aldosterone <4> Calcitonin

Output: biology


Input: Consider Input: Question: The basis of Watson's theory is the nurse practice focused on: 
 Options:  <0> The 10 fundamental needs. <1> The 10 factors of care. <2> The 8 self-care requirements. <3> The 4 modes of adaptation. <4> The 21 nursing problems.

Output: nursery


Input: Consider Input: Question: The reactivation of a latent cytomegalovirus in an immunosuppressed patient can lead to a severe systemic picture. How would the ethological diagnosis? 
 Options:  <0> Detecting the specific IgG in the serum. <1> By urine culture in an advanced cell line. <2> By chain reaction of quantitative polymerase in the blood. <3> By detection of antigen in the urine. <4> By detection of specific IgM in the serum.


Output: medicine