The Definition of "Done" is a shared standard, often set by the organization, but defaults to the Scrum Team if no broader standard exists. TheScrum Guidestates: "If the Definition of Done for an increment is part of the conventions, standards, or guidelines of the development organization, all Scrum Teams must follow it as a minimum. If it is not an organizational standard, the Scrum Team must create a Definition of Done appropriate for the product."
* A:Correct-organizational standards take precedence, otherwise the Scrum Team defines it.
* B:Collaboration occurs, but it's not just a "common denominator."