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.

Ex Input:
Question: The reaction of 1H-indole with electrophiles takes place selectively on the atom in position: 
 Options:  <0> one. <1> two. <2> 3. <3> Four. <4> 5.

Ex Output:
chemistry


Ex Input:
Question: Indicate which of the following compounds has antioxidant action: 
 Options:  <0> Vitamin B. <1> Vitamin D. <2> Vitamin E. <3> All the previous ones <4> None of the above.

Ex Output:
chemistry


Ex Input:
Question: Regarding Nervous Anorexia, it can be stated that: 
 Options:  <0> Even if the weight is stabilized, the patients still present a considerable psychopathology. <1> The suicide rate is 15%. <2> The most frequent comorbid symptoms are obsessive. <3> The purgatives have less psychopathological severity than the restrictive ones. <4> The psychopharmacological treatment of choice is the pharmacological treatment by itself.

Ex Output:

psychology