Which actions can the administrator select to provide the required connectivity?

A company opens a new branch office and a RAP is used to connect to a corporate office Aruba Mobility Controller (MC). The company needs to provide connectivity to the office across the street. There is an AP across the street.

However, there is no wired connectivity between the buildings.

Which actions can the administrator select to provide the required connectivity? (Choose two.)
A . Implement two mesh clusters.
B . Provision the RAP as a Remote Mesh Portal.
C . Provision all APs at the branch offices as Mesh Points.
D . Provision all APs at the branch offices as Mesh Portals.
E . Implement one of the APs as a Mesh Point.

Answer: BC