Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB). Cross a red flower with a speckled flower. What is the phenotypic ratio?
A. 2 red, 2 speckled
B. 1 red, 2 speckled, 1 blue
C. 2 blue, 2 speckled
D. I red, 1 speckled, 2 blue