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: In an electrochemical cell, the supporting electrolyte serves to: 
 Options:  <0> That the principle of electroneutrality in the dissolution is fulfilled. <1> That their ions are electrolized preferably in order to prevent the consumption of electroactive substance. <2> That in the cell there is transport by migration, in order to achieve greater sensitivity. <3> That the solution has an adequate electrical conductivity. <4> Encourage transport by diffusion of the electroactive substance.

A: chemistry
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Q: Question: To silence messenger RNA (mRNA) siRNAs and miRNAs are usually linked to your: 
 Options:  <0> TATA box. <1> 5'-UTR. <2> 5 'cap. <3> 3'-UTR. <4> Poly (A) 3 tail.

A: biology
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Q: Question: A 55-year-old man came to the nursing consultation for follow-up of newly diagnosed hypertension. In the assessment he says that he smokes 15 cigars a day. Taking advantage of the opportunity of the consultation, the nurse provides information on the importance of quitting smoking and offers support if you decide to quit. This type of EpS intervention is considered: 
 Options:  <0> Advice / Information. <1> Individual attention <2> Health promotion. <3> EpS sued. <4> All are correct.

A:
nursery
****