A snapdragon shows incomplete dominance for flower color. Red- and white-flowered plants with genotypes CrCr and CwCw are crossed. The F1 generation is then crossed. What is the phenotypic ratio of the F2 generation?
a. 3/4 red, 1/4 white 1/4 pink,
b. 2/4 red, 1/4 white 4/4 pink
c. 1/4 red, 2/4 pink, 1/4 white