Which linear system has this matrix of constants? `[[12],[11],[4]]` Which answer option is correct A,B,C or D?????this is from a self-check activity

The given constants are 12,11 and 4
The matrix system has constants that can be written as follows:
[tex]ax+by+c=12[/tex][tex]dx+ey+fz=11[/tex][tex]gx+hy=iz=4[/tex]Hence option D is correct.