Use the Gauss-Jordan Method to Solve the System of Equations $x+4 y+3 z=11$

Multiple Choice

Use the Gauss-Jordan method to solve the system of equations.
- $x+4 y+3 z=11$
$3 y+4 z=19$
$\mathrm{z}=4$

A) $(4,1,-5)$
B) $(-5,1,4)$
C) No solution
D) $(-5,4,1)$