HELP PLZ I BEG YOU 10 POINTS!! Triangle PQR was transformed to create the congruent triangle STU. Which describes how triangle PQR could have been transformed?

A. Rotated 90 (degrees) about the origin and reflected across the x-axis
B. translated 2 units down and dilated by a scale factor of 3/2
C. dilated by a scale factor of 2 and translated 3 units to the right
D. reflected across the y-axis and dilated by a scale factor of 1/2