Which three statements about private VLANs are true?

Which three statements about private VLANs are true? (Choose three.)

A.
Isolated ports can talk to promiscuous and community ports.

B.
Promiscuous ports can talk to isolated and community ports.

C.
Private VLANs run over VLAN Trunking Protocol in client mode.

D.
Private VLANS run over VLAN Trunking Protocol in transparent mode.

E.
Community ports can talk to each other as well as the promiscuous port.

F.
Primary, secondary, and tertiary VLANs are required for private VLAN implementation.