Which statement best explains whether △PQR is congruent to △XYZ?
A. △PQR is congruent to △XYZ because △PQR can be mapped to △XYZ
by a rotation of 180° about the origin.
B.△PQR is congruent to △XYZ because △PQR can be mapped to △XYZ
by a reflection across the y-axis followed by a reflection across the x-axis.
C.△PQR is congruent to △XYZ because △PQR can be mapped to △XYZ
by a translation 5 units down followed by a reflection across the y-axis.
D.△PQR is not congruent to △XYZ because there is no sequence of rigid motions that maps △PQR to △XYZ.
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