Question

HELP PLEASE!
Which sequence of transformations produces an image that is not congruent to the original figure?

A. A translation of 4 units to the right followed by a dilation of 2
B. A rotation of 90 degrees clockwise followed by a translation of 2 units to the left.
C. A translation of 3 units to the left followed by a reflection across the y-axis
D. A reflection across the y-axis followed by a rotation of 90 degrees counterclockwise.