Question

WHO HELPS, GETS A MEDAL
Which sequence of transformations produces an image that is not congruent to the original figure?

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