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Two transformations are performed on a figure on a coordinate plane. The first transformation is a translation 8 units to the left. Which second transformation will result in an image that is similar to, but not congruent to, the original figure?

A: A clockwise rotation of 90° about the center.

B: A clockwise rotation of 180° about the center.

C: A dilation by a scale factor of 1 with the origin as the center of dilation.

D: A dilation by a scale factor of 1/2 with the origin as the center of dilation.