You have configured SAP Fiori notifications in a central hub deployment scenario .
How are the notification transmitted? Please choose the correct answer.
A . Pulled in the FES system via an OData service from the BES system
B . Pushed from the BES system via an RFC destination to the FES system
C . pulled in the FES system via an RFC destination from the BES system
D . Pushed in the BES system via an OData service to the FES system
Answer: B