When 3 Dice Are Rolled, Find the Probability of Getting $\frac { 5 } { 8 }$

Multiple Choice

When 3 dice are rolled, find the probability of getting a sum of 13.

A) $\frac { 5 } { 8 }$
B) $\frac { 5 } { 54 }$
C) $\frac { 21 } { 216 }$
D) $\frac { 33 } { 36 }$