When 7 fair standard 6 -sided dice are thrown, the probability that the sum of the numbers on the top faces is 10 can be written as

\dfrac{n}{6^{7}}

where n is a positive integer. What is n ?

**Answer Choices**

A. 42

B. 49

C. 56

D. 63

E. 84

When 7 fair standard 6 -sided dice are thrown, the probability that the sum of the numbers on the top faces is 10 can be written as

\dfrac{n}{6^{7}}

where n is a positive integer. What is n ?

**Answer Choices**

A. 42

B. 49

C. 56

D. 63

E. 84