Prior to a meeting to sign the project charter, the project manager identifies additional requirement to the project. To ensure all requirements are considered, the project manager should:
A、Postpone the meeting until all requirements are clarified and included in the charter.
B、Run the meeting as it is scheduled to obtain the project charter sign-off.
C、Postpone the meeting and leave the charter open until completion of the planning phase.
D、Escalate concerns to the line manager about whether to hold the meeting.