instruction:
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.
question:
Question: Acceptance and Commitment Therapy is structured around two central concepts, what are they? 
 Options:  <0> Experiential Avoidance and Personal Values. <1> Acceptance and Validation <2> Activation and Commitment <3> Experiential Avoidance and Cognitive Restructuring. <4> The emotional Vulnerability and the cognitive defusion.
answer:
psychology


question:
Question: As to the height of the plate (H) in a column chromatographic separation it can be said that: 
 Options:  <0> It is inversely proportional to the variance (standard deviation of the band). <1> It is directly proportional to the number of theoretical plates and inversely proportional to the length of the column. <2> It is directly proportional to the variance and inversely proportional to the distance traveled by the center of the band to the detector (L). <3> It is directly proportional to the variance and distance traveled by the center of the band to the detector (L). <4> It does not depend on the variance or the distance traveled by the center of the band.
answer:
pharmacology


question:
Question: Which of the following excipients acts as a plasticizer in hard gelatine capsules? 
 Options:  <0> Jelly. <1> Titanium dioxide. <2> Glycerin. <3> Sodium bisulfite. <4> For methyl aminobenzoate.
answer:

pharmacology