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 basis of Watson's theory is the nurse practice focused on: 
 Options:  <0> The 10 fundamental needs. <1> The 10 factors of care. <2> The 8 self-care requirements. <3> The 4 modes of adaptation. <4> The 21 nursing problems.

A: nursery
****
Q: Question: The negative feedback regulation of thyroid hormone is as follows: 
 Options:  <0> High concentrations of circulating free T3 and T4 that elevate HRT. <1> High concentrations of circulating free T3 and T4 that raise TSH. <2> High concentrations of circulating free T3 and T4 that decrease TRH. <3> Decreased TRH that elevates TSH. <4> Decreased TSH that elevates HRT.

A: nursery
****
Q: Question: A lack of interest in carrying out sexual relations or behavior in general is, more properly: 
 Options:  <0> Sexual aversion <1> Lack of sexual desire or inhibited sexual desire. <2> Impotence or anorgasmia. <3> Excitation disorder. <4> Orgasmic dysfunction

A:
psychology
****