What is the likely cause of the problem?

The View administrator expands the existing View environment by adding a third View Replica

Connection Server. The desktop administrator logs in to the replica and discovers that none of the
pools or desktops are visible.
What is the likely cause of the problem?

A.
The Active Directory Application Mode has not been installed on the Replica Server.

B.
The Active Directory Lightweight Directory Services has not been installed.

C.
The Active Directory Application Mode instance has not completed replication.

D.
The primary domain controller has not completed replication of the Global Catalog.