Square ABCD has coordinates A(−10, 5) , B(10, 5), C(10, 0) , and D(−10, 0) . Square A'B'C'D' has coordinates A′(−10,−5),B′(10,−5) , C'(10, 0) , and D′(−10, 0) . Square A"B"C"D" has coordinates A′′(−2, −1), B′′(2, −1) , C"(2, 0) , and D′′(−2, 0) .

Which transformations describe why squares ABCD and A"B"C"D" are similar?

​ A).Square ABCD ​ was reflected across the y-axis and then dilated by a scale factor of 5 to form ​ square A"B"C"D" ​

​ B).Square ABCD ​ was dilated by a scale factor of 5 and then rotated 90° counterclockwise to form ​ square A"B"C"D" ​ .

C).​ Square ABCD ​ was reflected across the x-axis and then dilated by a scale factor of 1/5 to form square A"B"C"D" .

D).​ Square ABCD ​ was dilated by a scale factor of 1/5 and then rotated 90° counterclockwise to form ​ square A"B"C"D" ​