Solve the System $$\begin{aligned}b + 5 c & = 7 \\12 a - c & = 18 \\- 6 a + 3 b & = - 19\end{aligned}$$

Multiple Choice

Solve the system. If a system has one unique solution, write the solution set. Otherwise, determine the number of solutions to the system, and determine whether the system is inconsistent, or the equations are dependent.
- $$\begin{aligned}b + 5 c & = 7 \\12 a - c & = 18 \\- 6 a + 3 b & = - 19\end{aligned}$$

A) $\{ ( - 1,157 , - 30 ) \}$
B) No solution; inconsistent
C) $\left\{ \left( \frac { 5 } { 3 } , - 3,2 \right) \right\}$
D) $\{ ( 2 , - 23,6 ) \}$