Solve the problem.A pair of six-sided dice are rolled. The observation is the number that comes up on each die. The event described by E: "the sum of the two numbers rolled is 2, 4, or 6" is

A. {(1, 1), (1, 3), (1, 5), (2, 2), (2, 4), (3, 1), (3, 3), (4, 2), (5, 1), (6, 2)}.
B. {(1, 1), (1, 3), (1, 5), (2, 2), (2, 4), (3, 1), (3, 3), (4, 2), (5, 1)}.
C. {(1, 1), (1, 3), (1, 5), (2, 2), (2, 4), (3, 1), (3, 3), (4, 2)}.
D. {(1, 3), (1, 5), (2, 2), (2, 4), (3, 1), (3, 3), (4, 2), (5, 1)}.
E. none of these


Answer: B

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