The Difference Between Diagonal Bracing and K- Bracing Between Steel

The difference between diagonal bracing and K- bracing between steel columns is that

A) K- bracing members also carry some gravity loads, while diagonal framing members do not.
B) K- bracing members are heavier than diagonal bracing members.
C) K- bracing provides less spatial interruption than diagonal bracing.
D) all of the above.
E) none of the above.