What is the purpose of defining "Done" in Scrum?

Defining "Done" in Scrum is crucial because it establishes a clear understanding of what it means for work to be complete. This shared definition ensures that all team members have the same expectations regarding the quality and completeness of the deliverables. It is about consistent and complete increments of work that can be reliably delivered to stakeholders, ensuring that the increment is usable and meets predefined standards.

Having a clear definition of "Done" prevents misunderstandings within the team and with stakeholders, promotes accountability, and supports the inspection and adaptation of the team's processes. When the team adheres to this shared understanding, it improves transparency and helps maintain a focus on delivering value with each increment, ultimately leading to higher-quality products and more effective collaboration.

The other options do not align with the core purpose of defining "Done." For instance, limiting responsibilities or merely satisfying immediate needs does not promote the comprehensive quality and clarity necessary for Scrum. Additionally, delegating tasks among team members is not the primary focus of the "Done" definition, which emphasizes the overall success of the deliverable instead.