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: What parasomnia is most common in childhood ?: 
 Options:  <0> Night terrors. <1> Nightmares. <2> REM sleep behavior disorder. <3> Restless legs syndrome. <4> Somnambulism.

A: psychology
****
Q: Question: What characteristic is true with respect to the tests referred to the criterion? 
 Options:  <0> The purpose is to describe the subject in the continuum of some trait. <1> The objective is to maximize individual differences. <2> The scores obtained only have meaning in relation to the results of the normative group. <3> They allow to interpret the scores in absolute sense, without reference to any group. <4> The items are usually derived from some feature theory.

A: psychology
****
Q: Question: Which of the following antibiotics could be used in a patient with hypersensitivity to penicillin by skin tests ?: 
 Options:  <0> Piperacillin / tazobactam <1> Aztreonam <2> Ampicillin <3> Amoxicillin <4> Ceftazidime

A:
pharmacology
****