Explanation:
A. 1/6 + 1/2 = 4/6 = 2/3 (between 0 and 1)
B. 1/6 + 1/6 = 2/6 = 1/3 (between 0 and 1)
C. 1/6 (between 0 and 1)
D. 1/6 * 1/6 = 1/36 (between 0 and 1)
So, all of the options A, B, C, and D could represent the probability of a simple event as they are between 0 and 1?