Find the Complete Solution of the System $\left\{ \begin{array} { l } x + z = 4 \\y + 2 z = 1 \\- y + z = 0\end{array} \right.$

Multiple Choice

Find the complete solution of the system. $\left\{ \begin{array} { l } x + z = 4 \\y + 2 z = 1 \\- y + z = 0\end{array} \right.$

A) $x = \frac { 11 } { 3 }$ , $y = \frac { 1 } { 3 }$ , $z = \frac { 1 } { 3 }$

B) $x = \frac { 11 } { 3 }$ , $y = \frac { 4 } { 3 }$ , $z = \frac { 1 } { 3 }$

C) $x = \frac { 11 } { 3 }$ , $y = \frac { 1 } { 3 }$ , $z = - \frac { 2 } { 3 }$

D) $x = 3$ , $y = 1$ , $z = 11$

E) no solution