Which of the following sequences of transformations is used to obtain figure a prime b prime c prime d prime from figure abcd?
a /reflection about the x-axis followed by a translation to the right by 2 units
b/ reflection about the y-axis followed by a translation to the left by 2 units
c/ counterclockwise rotation by 90 degrees about the origin followed by a
translation to the right by 2 units
d/ counterclockwise rotation by 90 degrees about the origin followed by a translation to the left by 2 units