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.
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Question: Question: The number of nodes of the LUMO (unoccupied orbital of lower energy) of 1,3-butadiene is:
Options: <0> None. <1> One. <2> Two. <3> Three. <4> Four.

Answer: chemistry

Question: Question: E. H. is a 64-year-old lady diagnosed with hypertension and assisted by her nurse in the corresponding program. The activities carried out by the nurse are aimed at regulating the exercise and development of the self-care agency of E. H. The lady performs her self-care and regulates the exercise and development of her self-care agency. This organization of care is described by Orem as a system:
Options: <0> Partially compensatory. <1> Support-education. <2> Completely compensatory. <3> Complementation <4> Of shared regulation and development.

Answer: nursery

Question: Question: The document that sets out the principles of Bioethics regarding the autonomy of people, beneficence and justice, and sets the basic requirements of informed consent, the assessment of risks and benefits and the selection of subjects is:
Options: <0> The Declaration of Helsinki of 1964. <1> The Belmont Report of 1978. <2> The principles of the Biomedical Ethics of 1979. <3> The Oviedo Convention of 1997. <4> The Code of Ethics.

Answer:
nursery