What does the cryptic crossword clue "Answer set up possibly for a fresh situation? (8,3)" mean?

The wordplay uses an anagram. anagram of ANSWER + SET + UP = PASTURESNEW The answer is PASTURESNEW.

Answer set up possibly for a fresh situation? (8,3)

Daily Mail Cryptic #17131 | 12 Across | 2023-06-30 flower