A customer approaches a team member to report that old functionality is no longer valid due to technology restrictions. The team member has also noticed this during the execution of the project. The team member agrees with the new functionality provided by the customer, implements the change, and notifies the project manager.
Which of the following actions should the project manager take NEXT?

A. Notify the team that the change has been made.
B. Update the project management plan based on the change.
C. Proceed to the next task in the project schedule.
D. Conduct an impact analysis to verify there is no collateral damage.