In some carnations, flower color exhibits codominance. Identify the correct genotypes for red, white, and speckled carnations.
Red = RR, white = rr, speckled = Rr
Red = RR, white = WW, speckled = rw
Red = RR, white = ww, Speckled = Rw
Red = RR, white = WW, speckled = RW