Two standard six-sided dice are tossed. One die is red and the other die is blue. What is the probability that the number appearing on the red die is greater than the number appearing on the blue die?
Answer Choices
A. \frac{18}{36}
B. \frac{25}{36}
C. \frac{15}{36}
D. \frac{12}{36}
E. \frac{17}{36}