Please help answer this?!! Figure Q was the result of a sequence of transformations on figure P, both shown below.

Which sequence of transformations could take figure P to figure Q?
A
reflection over the x-axis and translation 7 units right
B
reflection over the y-axis and translation 3 units down
C
translation 1 unit right and 180° rotation about the origin
D
translation 4 units right and 180° rotation about the origin