Refer to the Exhibit.

During the creation of a new External Routed Network the error shown in the exhibit occurs.

What is the cause of this error?

Exhibit:

A.
The vShield Manager appliance is attached to the wrong Organizational Network.

B.
The vShield Manager appliance is not registered to vCD.

C.
The vShield Manager appliance is not registered to vCenter.

D.
The vShield Manager appliance is powered off.