A litter of 9 kittens available for adoption at the Humane Society has four orange kittens and five black kittens. A family comes in and randomly selects two kittens for adoption. What is the probability that one kitten of each color is selected? A. 0.2469 B. 0.5556 C. 0.5247 D. 0.4444 E. 0.2778