Triangles △PQR and △ABC are congruent. The side length of each square on the grid is 1 unit.


Sequence A

A 180 degree rotation about point R, then a translation 2 units to the right and 6 units up.


Sequence B

A translation 4 units to the right and 6 units up, then a reflection over the horizontal line through point A.


A) only sequence A

B) only sequence B

C) Both

D) Neither