Which series of transformations will make parallel segments AB and CD coincide with parallel segments A'B' and C'D'?

A. Reflection across the x-axis, and a translation up 2 units

B. Translation 1 unit to the right, and a reflection across the x-axis

C. Clockwise rotation 90 about the origin C, and a reflection across the x-axis D. Translation 1 unit to the right, followed by a 180 clockwise rotation about the origin