Solve the System $\left\{ \begin{array} { l } 2 a + 3 b - 2 c = 18 \\5 a - 6 b + c = 15 \\4 b - 2 c - 6 = 0\end{array} \right.$

Multiple Choice

Solve the system. Give your answer as an ordered triple in the form of ( a, b, c ) .
$\left\{ \begin{array} { l } 2 a + 3 b - 2 c = 18 \\5 a - 6 b + c = 15 \\4 b - 2 c - 6 = 0\end{array} \right.$

A) $( 12,8,13 )$
B) $( 10,9,13 )$
C) $( 10,8,13 )$
D) The system is inconsistent.
E) The equations are dependent.