The figure shows two triangles on a coordinate grid:
What set of transformations is performed on triangle ABC to form triangle A′B′C′? (1 point)
Group of answer choices
A. A translation 5 units up followed by a 270 degree counterclockwise rotation about the origin
B. A translation 5 units up followed by a 180 degree counterclockwise rotation about the origin
C. A 270 degree counterclockwise rotation about the origin followed by a translation 5 units to the right
D. A 180 degree counterclockwise rotation about the origin followed by a translation 5 units to the right