Which statement about Cisco Discovery Protocol is true?

Which statement about Cisco Discovery Protocol is true?

A.
The multicast address 0100.0cdd.dddd is used as the destination address for periodic
advertisements.

B.
An inactive VLAN that is configured on an access port passes periodic Cisco Discovery Protocol
advertisements.

C.
The multicast address 0100.0ccc.ccd is used as the destination address for periodic
advertisements.

D.
A VLAN must be active on an access port before periodic Cisco Discovery Protocol advertisements
are passed.