Which two statements about this deployment are true?

You have been asked to implement a private VLAN with two community VLANs. This private
VLAN must span multiple switches in your Layer 2 network.
Which two statements about this deployment are true? (Choose two.)

A.
All isolated ports must be configured as trunk ports.

B.
A minimum of one promiscuous trunk port is required.

C.
Both community VLANs must have assigned VLAN IDs.

D.
A minimum of one private VLAN trunk port is required.