Select the correct answer.
Which system of equations has a solution of (-2, 0, 1)?
O A.
-3x + 2y = 6
y + 2z = 2
x-y-z
= -1
O B.
3x - y
=-6
2y-5z
= -5
x-y-2z
-4
○ C.
-2x + 2y
= 4
y + 7z = -7
x-y-z
-3
O D.
2+ y
=-2
y-z
= 1
x+y z = -1



Answer :