D-Latch & Edge-Triggered D-Type Flip-Flop

The difference between a D-latch and an edge-triggered D-type flip-flop is that the latch:

A)
is controlled by the logic level at its ENABLE input rather than a CLK transition.
B)
always "latches" the Q output to the D input regardless of other inputs.
C)
triggers on either the rising or falling edge of an ENABLE signal rather than the CLK input logic level.


Thanks..