Solve the System $\left\{ \begin{array} { r r } y + 4 z & = 18 \\2 x + y - 2 z & = - 12 \\- 4 x - 2 z & = 4\end{array} \right.$

Multiple Choice

Solve the system.
- $\left\{ \begin{array} { r r } y + 4 z & = 18 \\2 x + y - 2 z & = - 12 \\- 4 x - 2 z & = 4\end{array} \right.$

A) $( - 5,14,8 )$
B) $( - 3 , - 2,5 )$
C) $( - 3,2,4 )$
D) $( - 5,3,8 )$