Solve the System $\left\{ \begin{array} { l } r - s + t = 8 \\r + 2 s - t = - 5 \\r + s - 3 t = - 6\end{array} \right.$

Multiple Choice

Solve the system. Give your answer as an ordered triple in the form of ( r, s, t ) .
$\left\{ \begin{array} { l } r - s + t = 8 \\r + 2 s - t = - 5 \\r + s - 3 t = - 6\end{array} \right.$

A) $( 3,3 , - 2 )$
B) $( 3 , - 3,2 )$
C) $( - 3,3,2 )$
D) The system is inconsistent.
E) The equations are dependent.