Your Answer is

Correct Answer is G

Explanation

The sum of two dice needs to be less than 6,

When dice A is 1 (1/6 probability), dice B can be 1~4 (4/6 probability)

When dice A is 2 (1/6 probability), dice B can be 1~3 (3/6 probability)

When dice A is 3 (1/6 probability), dice B can be 1 ~2 (2/6 probability)

When dice A is 4 (1/6 probability), dice B can be 1 (1/6 probability)

The sum of the above probabilities is 1/6 × 10/6 = 5/18