During the execution of an assigned task the developer informs the project manager of a missing component. Which of the following should the project manager do next?

A.
Inform the sponsor and have the developer include it in the same task.

B.
Document the change and determine the impact of the modification.

C.
Add the task to the project plan and assign the task to the developer.

D.
Inform the sponsor that the change is out of scope.