Which of the following statements is a TRUE difference between GRUB Legacy and GRUB 2?

A.
GRUB 2 no longer requires a configuration file.

B.
Partition numbers start at 0 in GRUB Legacy and 1 in GRUB 2.

C.
grub-mkconfig only works with GRUB Legacy if the -version 1 option is used.

D.
The configuration file menu.lst (and grub.conf) have been replaced with grub.config.