While preparing for a kick-off meeting, a project manager learns that some project activities were underestimated, which will cause delays and cost overruns. It is not possible to update project planning before the kick-off meeting.
What should the project manager do?


A. Postpone the kick-off meeting, perform updates, and present realistic plans.
B. Reschedule the kick-off meeting and present the current plan with a commitment to review an updated plan with stakeholders.

C. Present the project management plan but add a risk reserve to address the estimation defect.
D. Document the schedule constraint in the issue log and present it during the kick-off meeting.