Two similar triangles are shown on the coordinate grid:



Which set of transformations has been performed on triangle XYZ to form triangle X”Y’’Z’’?

Dilation by a scale factor of 4 followed by reflection about the x-axis
Dilation by a scale factor of 2 followed by reflection about the y-axis
Dilation by a scale factor of 4 followed by reflection about the y-axis
Dilation by a scale factor of 2 followed by reflection about the x-axi