You have a Microsoft Office Project Server 2007 environment. You receive reports of a project that is opening only in read-only mode. You need to ensure that the project is available for editing. What should you do?

A.
Perform a forced check-in on the project.

B.
Clean up the local project cache.

C.
Restore the defaults in the Queue Settings page.

D.
Increase the retry limit in the Queue Settings page.