Which series of transformations shows that pentagon A is congruent to pentagon B?


A.
Rotate pentagon A 90° clockwise about the origin, translate it 5 units down, and reflect it over the y-axis.

B.
Rotate pentagon A 90° clockwise about the point (4, 1), and reflect it over the y-axis.

C.
Translate pentagon A 5 units to the left, rotate it 90° clockwise about the origin, and reflect it over the x-axis.

D.
Translate pentagon A 5 units down, rotate it 90° clockwise about the point (5, 2), and reflect it over the y-axis.