Which Statement Describes the Win-Win Orientation to Negotiating

Which statement describes the win-win orientation to negotiating?

A) It is a short-term approach focused only on immediate problems.
B) Each side sees the issue only from its own point of view.
C) Only task issues are usually considered.
D) Participants brainstorm various means (solutions) for reaching a desired outcome (the 'end') , and pick a solution that is mutually agreeable.