You install a Groove Server Manager server and create a Groove domain.

You configure directory integration between your Groove domain and your Active Directory domain.

You need to ensure that new Active Directory users synchronized through directory integration are added to Groove groups based on organizational unit membership. What should you do?

A.
Enable Chase directory referrals.

B.
Create a custom field label for each organizational unit.

C.
Create a directory integration point for each organizational unit.

D.
Set the root naming context to the Active Directory forest root domain name.