-3 -1 2 1 0
2 5 4 1 2


Polygon JKLMN, the vertex matrix shown, has been reflected over the y-axis, reflected over the x-axis, and dilated by a factor of 3. Which matrix represents J'K'L'M'N'?

-9 -3 6 3 0
6 15 12 3 6


B)
9 -3 6 3 0
-6 -15 -12 -3 -6


C)
9 3 -6 -3 0
-6 -15 -12 -3 -6


D)
9 3 -6 -3 0
6 15 12 3 6