Elena gives the following sequence of transformations to show that the two figures are similar by transforming ABCD into EFGD. Which sequence of transformations did Elena do? A. Reflection using line AE and a dilation using center D and scale factor of 3
B. Dilation using A as the center and scale factor of 2
C. Rotation of 90 degrees clockwise
D. Dilation using D as the center and scale factor of 2, then reflection over the vertical line through D.