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 near infrared is the area of ​​the electromagnetic spectrum comprised between: 
 Options:  <0> 100-250 nm. <1> 200-450 nm. <2> 600-750 nm. <3> 800-2500 nm. <4> 3000-8000 nm.
Example Output: chemistry

Example Input: Question: Why is the visual information transmitted to the nucleus of the thalamus ?: 
 Options:  <0> Pulvinar core. <1> Arched core. <2> Lateral geniculate nucleus. <3> Medial geniculate nucleus. <4> Ventrolateral nucleus.
Example Output: psychology

Example Input: Question: What simple reinforcement programs produce a more stable response pattern ?: 
 Options:  <0> Those of fixed ratio. <1> Those of variable reason. <2> Those of fixed interval. <3> Those of variable interval. <4> All reinforcement programs produce similar response rates.
Example Output:
psychology