[单选题]

The color display will use both chrominance and luminance information. A black and white display uses(74).
A．neither of the two components
B．the chrominance component
C．the luminance component
D．both of the twocomponents

The color display will use both chrominance and luminance information. A black and white display uses(74).A．neither of the two componentsB．the chrominance componentC．the luminance componentD．both of the twocomponents