You need to be able to identify tasks that place the project schedule at risk according to the PMO standards

You need to be able to identify tasks that place the project schedule at risk according to the PMO standards. What should you do?

A.
Add a Finish Date column to the Project Center Tracking view.

B.
Add a Finish Date column to the Project Details Tasks Schedule view.

C.
Add a Finish Variance column to the Project Details Tasks Schedule view.

D.
Add a column to the Project Center Tracking view for all projects that displays Finish Variance.