Which statement about using the internal DHCP server feature on a Cisco WLC is true?

Which statement about using the internal DHCP server feature on a Cisco WLC is true?

A.
DHCP option 43 must be configured on the internal DHCP server.

B.
The DHCP server IP address must be set to the Cisco WLC management interface IP address.

C.
The internal DHCP server can serve both wireless and wired clients.

D.
Autonomous APs are supported.