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 concept of latent scheme in the cognitive theory of depression by Aaron Beck means that they are cognitive schemes: 
 Options:  <0> Of which the individual is not aware. <1> That directly influence the mood in a continuous but subtle way. <2> They are not permanently activated in vulnerable individuals and are activated only in the face of specific stressors. <3> They are active permanently but with an intensity that increases in each relapse or recurrence. <4> That do not require mental effort for its activation.
Example Output: psychology

Example Input: Question: The delirious atmosphere is defined as: 
 Options:  <0> The delirious interpretation of a normal perception. <1> A self-referential idea, of great importance for the patient. <2> Subjective experience that the world has changed in a subtle but sinister, disturbing and difficult or impossible to define way. <3> The delirious construction of a memory. <4> A rational and easily modifiable idea about an environmental issue.
Example Output: psychology

Example Input: Question: Which of the following substances is used as a catalyst in the Contact Process during the manufacture of sulfuric acid ?: 
 Options:  <0> RuO2. <1> V2O5 <2> Cr2O3. <3> RhO2. <4> PdO.
Example Output:
pharmacology