Find the Indicated Probability $\frac { 1 } { 729 }$

Multiple Choice

Find the indicated probability.
-Find the probability of correctly answering the first 3 questions on a multiple choice test if random guesses are made and each question has 6 possible answers.

A) $\frac { 1 } { 729 }$
B) $\frac { 1 } { 2 }$
C) $\frac { 1 } { 216 }$
D) 2