Why would an administrator see the message below?

A . A new Policy Package created on both the Management and Gateway will be deleted and must be packed up first before proceeding.
B . A new Policy Package created on the Management is going to be installed to the existing Gateway.
C . A new Policy Package created on the Gateway is going to be installed on the existing Management.
D . A new Policy Package created on the Gateway and transferred to the management will be overwritten by the Policy Package currently on the Gateway but can be restored from a periodic backup on the Gateway.

Answer: B