A project manager realizes that a project is becoming delayed because some key decisions are affected by contradicting views between the organization's senior management and external stakeholders.What should the project manager do$?$A$.$ Review the stakeholder register and ensure that communications are being followed in line with the communications management plan.B$.$ Isolate the project team from external factors such as senior management and stakeholders so that decisions can be made more quicklyC. Review the remaining scope and rebaseline the projects schedule to take into account delays in decision makingD. Review the adequacy of the project's governance and ensure that an appropriate structure is in place