Figure ABCD is reflected about the y-axis to obtain figure A’B’C’D’: Which statement best describes the relationship between the two figures?

A. Figure ABCD is similar to figure A’B’C’D
B. Figure ABCD is bigger than figure A’B’C’D’
C. The measure of angle D is equal to the measure of angle A’
D. The measure of angle D is equal to the measure of angle B’

PLZ HURRY THIS IS FOR A TEST GRADE