A large campus network has deployed two wireless LAN controllers to manage the wireless network WLC1 and WLC2 have been configured as mobility peers. A client device roams from AP1 on WLC1 to AP2 on WLC2, but the controller's client interfaces are on different VLANs. How do the wireless LAN controllers handle theInter-subnet roaming?

A、WLC1markstheclientwithananchorentryinitsowndatabase.ThedatabaseentryiscopiedtothenewcontrollerandmarkedwithaforeignentryonWLC2.
B、WLC2markstheclientwithananchorentryinitsowndatabase.ThedatabaseentryiscopiedtothenewcontrollerandmarkedwithaforeignentryonWLC1.
C、WLC1markstheclientwithaforeignentryinitsowndatabase.ThedatabaseentryiscopiedtothenewcontrollerandmarkedwithananchorentryonWLC2.
D、WLC2markstheclientwithaforeignentryinitsowndatabase.ThedatabaseentryiscopiedtothenewcontrollerandmarkedwithananchorentryonWLC1.