The name shown to flaggers/close-voters when seeking an option in the close menu (currently 21/100 characters):
Future works question
The description shown to flaggers/close-voters after choosing this close reason (currently 485/500 characters):
This question is about future works. Any answers would be purely speculative, ...
The accepted answer feature comes from Stack Overflow, where it serves a useful purpose. By accepting an answer, the questioner confirms that the answer solved the original problem. This makes sense when the questioner has a programming problem - if implementing the answer allowed the program to work properly then it objectively worked.
A site like Science ...