Simplify the Rational Expression $\frac { 3 x - 12 } { 27 }$

Multiple Choice

Simplify the rational expression. If the rational expression cannot be simplified, so state.
- $\frac { 3 x - 12 } { 27 }$

A) $\frac { x + 12 } { 9 }$
B) $\frac { x + 4 } { 9 }$
C) $\frac { x - 4 } { 9 }$
D) $\frac { x - 12 } { 9 }$