The correct answer is C . Defining the project governance and management framework is important because it provides direction and working methods to the parties involved in the project. The framework establishes how the project will be governed, managed, controlled, reported, escalated, and coordinated. It clarifies authority, decision rights, roles, responsibilities, approval mechanisms, planning approach, management practices, information flows, assurance activities, and stakeholder interfaces. Without a defined framework, project participants may operate with inconsistent expectations, unclear accountability, duplicated effort, weak escalation, or conflicting working methods. Option A is incomplete because stakeholder commitment may be supported by good governance, but it is not the primary purpose of defining the framework. Option B is also too narrow because sponsor approval to execute the plan may depend on the framework, but the framework serves a broader function across the project life cycle. It guides all involved parties in how the project should operate. The source question set directly associates the governance and management framework with providing direction and working methods. PMBOK similarly describes governance as a framework that guides project management activities to achieve strategic and operational goals.
Reference topics: governance framework, management framework, working methods, project direction, accountability, project controls.