Which statement is true about upgrading the Connection Broker?

A.
The Connection Broker is bundled into the Content Server upgrade so there is no need to
upgrade it separately.

B.
The repositories must be upgraded before you can upgrade the Connection Broker.

C.
In a distributed configuration, you must first upgrade the Connection Brokers used by the
primary Content Server.

D.
The Connection Broker is upgraded separately from the Content Server upgrade.