Sprint planning or any task-level technical meeting should involve thedevelopment team and the product owner, as they are the key players in delivering and clarifying work. According to thePMI Agile Practice Guide (Section 3.3: Agile Roles and Responsibilities)andMike Griffiths' PMI-ACP Exam Prep Book (Chapter 3: Team Performance), the Scrum Master facilitates the meeting, while thedevelopment teamand product ownercollaborate on the details.
* Option Dis correct: the core team (developers) and product owner are the correct participants for story elaboration and commitment.
* Option AandCinvolve the customer and sponsor unnecessarily for a technical planning meeting.
* Option Bincludes "key stakeholders," which may be overkill unless specific business input is needed.