Which answer uses a colon to correctly introduce a list of primary colors used in subtractive color mixing?

A. Subtractive color mixing involves three colors; cyan, magenta, yellow.

B. Subtractive color mixing involves three colors; cyan, magenta, yellow.

C. Subtractive color mixing involves three colors: cyan, magenta, yellow.

D. Subtractive color mixing involves three colors cyan, magenta, yellow.