A user changed her Documentum user name because of a name change. You need to keep all
the references in the content repository correct after the change.
How do you change the user name from the old to the new?

A.
use Documentum Administrator to delete the old user name and create a new user name

B.
use Documentum Administrator to reassign the old user name to the new user name

C.
use Documentum Administrator to inactivate the old user name and then create a new user
name

D.
change the user name on the operating system and the content repository will automatically
inherit the new user name