Triangle PQR was changed to create triangle STU.

Determine if triangle PQR is similar to triangle STU.
A.
Triangle PQR is similar to triangle STU because dilation (x, y) to (4x,4y) maps triangle PQR to triangle STU.

B.
Triangle PQR is similar to triangle STU because dilation (x, y) to (0.25x,0.25y) maps triangle PQR to triangle STU.

C.
Triangle PQR is not similar to triangle STU because geometric stretch (x, y) to (0.25x,0.75y) maps triangle PQR to triangle STU.

D.
Triangle PQR is not similar to triangle STU because geometric stretch (x, y) to (0.25x, y) maps triangle PQR to triangle STU.