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: Raile and Marriner in their studies on the theoretical works in nursing, review different aspects among which are those referred to semantics and structure. This analysis of the concrete theoretical framework refers to: 
 Options:  <0> The simplicity <1> The generality <2> The empirical precision. <3> The deductible consequences. <4> The clarity.
Example Output: nursery

Example Input: Question: The SO2 molecule is: 
 Options:  <0> Linear, with the S atom in the center. <1> Linear, with one of the atoms of O in the center. <2> Angular, with the S atom in the center and with an angle close to 120º (equilateral triangle) and a free pair of electrons. <3> Angular, with one of the atoms of O in the center and with an angle of approximately 120º (equilateral triangle) and a pair of free electrons. <4> Angular, with the S atom in the center and with an angle close to 109º (tetrahedron) and two pairs of free electrons.
Example Output: chemistry

Example Input: Question: A woman attended a consultation with bruises, mucosal hemorrhages, marked thrombocytopenia (20,000 / mm3), with a normal coagulation study, no history of drug ingestion, and an increase in megakaryocytes in bone marrow without morphological abnormalities. What is the diagnostic suspicion? 
 Options:  <0> Primary immune thrombocytopenia. <1> Acute leukemia. <2> Hemophilia. <3> Trombasthenia of Glanzmann. <4> Purple of Schönlein-Henoch.
Example Output:
pharmacology