GAUSS7 2006 Problem 20

The letter P is written in a 2\times2 grid of squares as shown:gauss 2006 20q
A combination of rotations about the center of the grid and reflections in the two lines through the center achieves the result: gauss 2006 20q2
When the same combination of rotations and reflections is applied to
gauss 2006 20q3, the result is

Answer Choices
A. gauss 2006 20a
B. gauss 7 2006 20b
C. gauss 7 2006 20c
D. gauss 7 2006 20d
E. gauss 2006 20e