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: Neisseria meningitidis is: 
 Options:  <0> A gram-negative bacillus. <1> Normally resistant to beta-lactam antibiotics. <2> An anaerobic coconut. <3> An encapsulated diplococcus. <4> Mobile by peritric flagellation.
Example Output: biology

Example Input: Question: In atomic fluorescence, the emission of electromagnetic radiation called resonance florescence occurs when the excitation wavelength is: 
 Options:  <0> 100 nm higher than the emission wavelength. <1> 100 nm lower than the emission wavelength. <2> Same as the emission wavelength. <3> 100 nm greater than the excitation wavelength. <4> 100 nm less than the excitation wavelength.
Example Output:
chemistry