Matching -______ a Keying Mechanism That Is Separate from and After

Matching
-______ A keying mechanism that is separate from and after all other effects performed on a switcher.

A) Bank
B) Box Wipe
C) Bus
D) Cascading effects
E) Central Dynamics logic
F) Chroma key
G) Cut
H) Digital Picture Manipulator
I) Dissolve
J) DSK
K) Effects Bank
L) Effects Bus
M) Fadeout (or Fadeup)
N) Graphic Camera
O) Graphic Stands
P) Gen-locked
Q) House sync
R) Key
S) Key Bus
T) Key Card
U) Matte Key
V) Mechanical Effects
W) Mix
X) On-line
Y) Open architecture
Z) Preview Bus
Aa) Program Bus
Bb) Quadruple (or triple, or double) Re-entry switcher
Cc) Super (Superimposition)
Dd) Switcher Architecture
Ee) Synchronization (Sync) Generator
Ff) Vertical blanking interval (VBI)
Gg) Warping
Hh) Wipe Key
Ii) Wipes