Which statement about DQL is true?

A.
DQL can process and manipulate object content in a Documentum repository.

B.
DQL can retrieve and update objects in a Documentum repository, but cannot create or delete
them.

C.
DQL can be used to migrate standard objects to lightweight objects.

D.
DQL can import documents into a Documentum repository from any JSR-170-compliant content
management system.