A key stakeholder who was initially supportive of the project has become increasingly critical and is publicly questioning project decisions. This is affecting team morale and other stakeholder confidence in the project. What should the project manager do FIRST?

Address the stakeholder's concerns publicly to demonstrate transparency and project confidence

Document the stakeholder's behavior and escalate to the project sponsor

Schedule a private meeting with the stakeholder to understand their concerns and work to rebuild trust

Limit the stakeholder's access to project information to prevent further public criticism