Which sequence of transformations results in figures that are similar but not congruent?
A. 90° clockwise rotation, translation 5 units to the left
B. reflection across the x-axis, dilation with a factor of 4
C. translation 3 units down, reflection across the y-axis
D. reflection across the x-axis, translation 7 units to the left
E. dilation with a factor of 1/2, 180° clockwise rotation