Detailed Instructions: 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: By what legal norm were regulated for the first time the specialties for the Diploma in Nursing and obtaining the title of Specialist Nurse?
Options: <0> Order June 1, 1992 (BOE June 2). <1> Royal Decree 450/2005, of April 22 (BOE May 6). <2> Royal Decree 992/1987, of July 3 (BOE 1 of August). <3> Royal Decree 943/1986 (BOE May 14). <4> Order of July 15, 1980 (BOE of July 23).
A:
nursery