Which event is most likely to occur?
A. rolling a number cube labeled 1 to 6, and landing on a 2 or 4
B. randomly selecting a red marble from a jar containing 10 red and 11 blue marbles
C. randomly selecting a prime number from a hat containing the numbers 1 to 20
D. spinning a spinner with 6 equal sections labeled 1 to 6, and landing on a 1, 2, 3, or 4
