Kim performed a transformation on rectangle ABCD to create rectangle A'B'C'D', as shown in the figure below: Rectangles ABCD and A prime B prime C prime and D prime are shown. A is at negative 1, 2. B is at negative 1, 5. C is at negative 3, 5. D is at negative 3, 2. A prime is A prime is at 1, 2. B prime is at 1, 5. C prime is at 3, 5. D prime is at 3, 2.

What transformation did Kim perform to create rectangle A'B'C'D'?
A. Rotation of 270 degrees counterclockwise about the origin
B. Reflection across the line of symmetry of the figure
C. Reflection across the y‐axis
D. Rotation of 90 degrees counterclockwise about the origin