Using question number 11 and 12, we get the probability as
1 - (1/36 + 5/9) = 5/12
Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is?

[A] 5/15
[B] 5/12
[C] 5/19
[D] 5/12
[E] 5/11