Solve the System $$\left\{ \begin{array} { r r } x - y + 2 z = & - 4 \\5 x + z = 0 \\x + 2 y + z = 8\end{array} \right.$$

Multiple Choice

Solve the system.
- $$\left\{ \begin{array} { r r } x - y + 2 z = & - 4 \\5 x + z = 0 \\x + 2 y + z = 8\end{array} \right.$$

A) $( 0,0,4 )$
B) $( 0,4,0 )$
C) $( 0,4 , - 4 )$
D) $\varnothing$