How can a Scrum Master best support teams in managing the Definition of Done effectively?

The correct choice emphasizes the role of the Scrum Master in fostering collaboration between the Development Team and the Product Owner to effectively manage the Definition of Done (DoD). This collaborative approach ensures that both parties have a shared understanding of what constitutes a complete increment of the product. The Definition of Done is critical as it sets clear expectations and criteria for quality, helping to ensure that the team's work meets the necessary standards before being considered complete.

By encouraging collaboration, the Scrum Master helps the team navigate discussions around the DoD, ensuring it evolves with the project's needs and incorporates feedback from both the Development Team and the Product Owner. This process promotes ownership and accountability among the team members, enhancing the overall effectiveness of the Scrum framework.

In contrast, allowing the Development Team and Product Owner to define the DoD without any facilitation undermines the Scrum Master's role and could lead to misunderstandings or a lack of alignment. Making modifications to the DoD without team input can result in inconsistency and decreased team morale, as members may feel their perspectives and insights are undervalued. Finally, having the Scrum Master review the Definition of Done alone contradicts the collaborative spirit of Scrum, diminishing the importance of team input and shared ownership in defining quality criteria.