HELP which series of transformations can be used to prove that X'Y'Z is congruent to XYZ, as shown by the graphs below?

A) Rotate XYZ 90 degrees counterclockwise about the origin and then translate it 8 units to right

B) Reflect XYZ across the line y = - x and then translate it 4 units to the left

C) Rotate XYZ 90 clockwise about the origin and then reflect it across X’Y that resulted from the rotation

D) Reflect XYZ across the line y = -x and then reflect it across X’Y that resulted from the first reflection