Simplify the Rational Expression $$\frac { 6 x - 18 } { 15 - 5 x }$$

Multiple Choice

Simplify the rational expression. If the rational expression cannot be simplified, so state.
- $$\frac { 6 x - 18 } { 15 - 5 x }$$

A) $\frac { 6 } { 5 }$
B) $- \frac { 6 } { 5 }$
C) 1
D) $- 1$