Which option about QoS polices created by Cisco onePK policy service set is true?

A.
Policies show up in device configuration and persist until the device is reloaded.

B.
Policies show up in device configuration and are removed when onePK application
sessions are disconnected.

C.
Polices do not show up in device configuration and persist until the device is reloaded.

D.
Policies do not show up in device configuration and are removed when onePK
application sessions are disconnected.