Choose your answer?

Red is dominant to white for flower color in a particular plant. If a red flowered plant (RR) is crossed with a white flowered plant (rr), what color will the offspring be?

pick from the following.
 (a). 100% pink.
 (b). 100% red.
 (c). 50% white, 50% red.
 (d). 100% white.
(b).