The reason for choosing this answer is that it is consistent with the Scrum Guide1 and the Professional Scrum Product Owner™ (PSPO I) objectives and content2. The Definition of Done is a formal description of the state of the Increment when it meets the quality measures required for the product3. It applies to all Scrum Teams that are involved in creating an integrated Increment, regardless of their size, complexity, or skills12. The Definition of Done ensures that the product meets the expectations and needs of the stakeholders and customers12.
The other answers are not as accurate or appropriate for this question:
A. Each Scrum Team defines and uses its own. The differences are discussed and reconciled during a hardening Sprint.
B. The Scrum Masters from each Scrum Team define a common Definition of Done.
C. Each Scrum Team uses its own, but must make their definition clear to all other teams so the differences are known.
These answers imply that there is no need for a common or shared Definition of Done among multiple Scrum Teams working on a single product12. However, this can lead to confusion, inconsistency, and conflicts in terms of quality standards, expectations, and feedback12. Moreover, having different Definitions of Done can compromise the integrity and value of the product as a whole12.
I hope this answer helps you understand how to apply your knowledge of Professional Scrum Product Owner™ (PSPO I) objectives and content in this question. If you have any further questions or feedback, please let me know. Thank you for using Bing! ????
References:
Professional Scrum Product Owner™ (PSPO I) Study guide and documents
https://www.scrum.org/assessments/professional-scrum-product-owner-i-certification?check_logged_in=1
https://www.scrum.org/professional-scrum-competencies/understanding-and-applying-scrum-framework
https://www.scrum.org/resources/professional-scrum-competency-developing-people-and-teams
https://www.scrum.org/professional-scrum-competencies/managing-products-with-agility.
Definition of “Done” in multiple Team projects | Scrum.org
Definition of Done - Scrum Inc.
The multiple Definitions of Done - Scrum Framework - Agile Uprising …
What is a Definition of Done? | Scrum.org