While the execution phase, the project team anticipates that the customer may request a new set of requirements. This is logged as a risk. Today, the customer formally gives notice that the new requirements are to be effective. What should the project manager's next step be ?
A、Update the risk register and create a change request.
B、 Execute the risk response plan associated with the risk.
C、 Update the risk register and the risk management plan.
D、 Adjust the schedule in accordance with the new requirements.