A project manager leads a software development project in a hybrid environment. During project planning, the project manager identified a risk where a technical resource for a critical path item may not be available when needed. One week before the resource is needed, the technical engineer had a personal emergency and had to take a leave. What should the project manager do next? A. Consult the risk register for an appropriate planned risk response and implement. B. Revise the project management plan and move the task to a time when the technical resource will be available. C. Review the business requirement with stakeholders and exclude the task assigned to the technical resource. D. Update the lessons learned report and the risk log to reflect that this risk has materialized