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: The virions of the Arenavirus contain: 
 Options:  <0> A linear single-stranded RNA molecule. <1> Two equal molecules of linear double-stranded RNA. <2> Two different molecules of linear single-stranded RNA. <3> Two distinct molecules of single-stranded circular RNA. <4> Two identical molecules of single-stranded circular RNA.
Example Output: biology

Example Input: Question: What model of Family Therapy states that the change occurs when the pathological family game is replaced by another less harmful game? 
 Options:  <0> Therapy of the group of Milan. <1> Palo Alto MRI Therapy. <2> Therapy focused on solutions. <3> Structural therapy <4> Strategic therapy
Example Output: psychology

Example Input: Question: What is the last phase in the basic procedure of self-instruction training of Meichenbaum? 
 Options:  <0> Masked self-instructions (in a low voice). <1> Cognitive modeling <2> Covert self-instructions. <3> Self-instructions aloud <4> Participant cognitive modeling.
Example Output:
psychology