HELP!! PLZ! GET THIS RIGHT!!!! I'll GIVE BRAINLYEST!!! 10 POINTS!!!!!

Which transformation were used to create congruent triangle E'F'G' from triangle EGF?
(There is no picture!!)
A. reflections across the y-axis and a translation
B. reflections across the x-axis and a translation
C. rotation of 180 (degrees) about the origin and a reflection across the y-axis
D. rotation of 90 (degrees) about the origin and a reflection across the x-axis