In what year was the source code for the Linux kernel released?

To set the border color, the code border-color: value; should be used, and the value can be any of the following EXCEPT ____.

A. an RGB color B. a named color C. a hexadecimal color value D. a CMYK color mode

____ is expressed as the measurement in degrees of the location of a color around the standard color wheel.

a. Saturation b. Hue c. Brightness d. Contrast