Which two statements about IPv6 SLAAC are true?

Which two statements about IPv6 SLAAC are true? (Choose two.)
A. The default gateway of the host is configured during the SLAAC process.
B. It is incompatible with DHCP.
C. The host uses the EUI-64 algorithm to calculate the first 64 bits of the destination IPv6 address from the MAC address.
D. It has a built-in mechanism to identify duplicate IP addresses on the network.
E. The host sends a router advertisement message to begin the SLAAC process.