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.

[Q]: Question: The Latin square designs are a type of: 
 Options:  <0> Random designs. <1> Block designs. <2> Intra-subject designs. <3> Mixed designs <4> Unifactorial designs.
[A]: psychology


[Q]: Question: As inclusion of plasma cells, the presence of: 
 Options:  <0> Pelger-Huët anomaly. <1> Alder-Reilly anomaly. <2> Canes de Auer. <3> Howell's bodies. <4> Russell's bodies.
[A]: pharmacology


[Q]: Question: The approach to the Psychological Evaluation from a constructivist model is characterized by the use of techniques: 
 Options:  <0> Projectives that evaluate traits. <1> Subjectives that evaluate meanings. <2> Psychometrics that evaluate constructs. <3> Behaviors that evaluate repertoires. <4> Observationals that evaluate environmental variables.
[A]:
psychology