During project initiation, the project manager learns that the charter was not approved by the proper authorities. The project manager approaches their line manager about this issue, but the line manager instructs the project manager to immediately begin work on
the project plan.
What should the project manager do?


A. Follow the line manager's instructions.
B. Explain the implications of working without approval.
C. Seek advice from other project managers.
D. Escalate the matter to the project sponsor.