Solve the System of Equations $x+3 y+2 z=11$ $4 y+9 z=-12$

Multiple Choice

Solve the system of equations. If the system is inconsistent or has dependent equations, say so.
- $x+3 y+2 z=11$
$4 y+9 z=-12$
$x+7 y+11 z=-11$

A) $\{(0,3,1) \}$
B) $\{(x, y, z) \mid x+3 y+2 z=11\}$ ; dependent equations
C) $\{(7,-1,-1) \}$
D) $\varnothing$ ; inconsistent system