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: A cyclic voltammetry: 
 Options:  <0> It is based on a stationary broadcasting regime. <1> It uses macroelectrodes as working electrodes. <2> He never needs a potentiostatic system. <3> It is always done in a non-agitated solution. <4> It uses a square wave potential format as an excitation system.

Ex Output:
chemistry


Ex Input:
Question: For what purpose do Clark and Beck (2010) propose, within the cognitive therapy of anxiety disorders, the exercises of induction of symptoms in the treatment of panic disorder ?: 
 Options:  <0> To provoke the integration of the reflective processes of higher level of cognitive processing. <1> To create opportunities to challenge the catastrophic misinterpretations of bodily sensations. <2> To facilitate the use of self-guided meditation. <3> To generate new security search behaviors. <4> The induction of symptoms is not contemplated in the model of cognitive anxiety therapy.

Ex Output:
psychology


Ex Input:
Question: The maximum speed of an enzymatic reaction: 
 Options:  <0> It depends on the substrate concentration. <1> It depends on the enzyme concentration. <2> It doubles when duplicating the substrate concentration. <3> It is Km / 2. <4> It is the same for all enzymes.

Ex Output:

biology