Determine Whether the System Is Inconsistent, Dependent, or Neither $$\left\{ \begin{array} { l } x - y + 2 z = - 5 \\3 x + z = 0 \\- x + y - 2 z = 20\end{array} \right.$$

Multiple Choice

Determine whether the system is inconsistent, dependent, or neither.
- $$\left\{ \begin{array} { l } x - y + 2 z = - 5 \\3 x + z = 0 \\- x + y - 2 z = 20\end{array} \right.$$

A) neither
B) dependent
C) inconsistent