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: The restriction enzymes hydrolyze bonds: 
 Options:  <0> Phosphodiester <1> Glucosidics <2> Peptides <3> Ionic <4> By hydrogen bridges.

Answer: chemistry


Question: Question: A conjugated protein is: 
 Options:  <0> A protein that contains chemical components different from the permanently associated amino acids. <1> A protein that contains amino acids with side chains with conjugated bonds. <2> A protein that contains chemical components that make it insoluble. <3> A protein incorrectly folded. <4> A denatured and inactivated protein.

Answer: chemistry


Question: Question: Delusions are characteristic symptoms of schizophrenia that: 
 Options:  <0> They include alterations in sensoperception. <1> They involve psychomotor hallucinations. <2> They represent a false belief based on a mistaken interpretation of reality by the patient. <3> They consist of an inability of the individual to adapt to social norms. <4> They are equated with illusions.

Answer:
nursery