Concerning the routing rule for the SAP web Dispatcher, which HTTP(S) requests must be dispatched to the BES system?

For the SAP Fiori system landscape, your company decided to implement the central hub deployment with an FES system and a BES system. You want to enable enterprise search based fact sheet apps.

Concerning the routing rule for the SAP web Dispatcher, which HTTP(S) requests must be dispatched to the BES system?
A . HTTP(S) requests with a specific server host/port combination
B . HTTP(S) requests with a specific URL Prefix
C . HTTP(S) requests with a specific HTTP header field
D . HTTP(S) requests with the OData protocol

Answer: B