The Definition of Workflow in Kanban should include key elements that help manage the flow of work through the process. These elements typically include:
* WIP Limits (Option B), which help to manage flow and prevent overburdening the team.
* Start of the Workflow (Option D) and End of the Workflow (Option C), which define when work begins and when it is considered complete.
However, Option A (Agreed owner of Workflow lane) is not usually part of the Definition of Workflow. The workflow definition focuses on the stages, policies, and rules that govern work items, rather than on individual ownership of workflow lanes(