For a large project involving multiple Scrum Teams, coordination is commonly achieved through a Scrum of Scrums (SoS) Meeting. SCRUMstudy states that this meeting is usually facilitated by the Chief Scrum Master, whose focus is coordination and integration across the participating Scrum Teams.

Representatives from each Scrum Team attend the SoS meeting. In many cases, the representative is the individual team's Scrum Master, although another technically knowledgeable team member may represent the team when appropriate. These representatives provide status information, identify inter-team impediments and dependencies, and disclose activities that could affect other teams.

The Chief Product Owner is concerned principally with coordinating product and business-value matters across multiple Product Owners, not with facilitating the Scrum of Scrums. Option D, “Scrum Master,” is less precise because the question describes the designated scaled-project facilitation role. Although another Scrum Master can sometimes facilitate an SoS, the defined role in the standard large-project structure is the Chief Scrum Master.

Therefore, B is the expected SMC answer.

Study Guide reference: Organization - > Scrum in Large Projects - > Chief Scrum Master; Scrum of Scrums Meeting.

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