Which statement is true about figures ABCD and A'B'C'D'? O
1
4
They are congruent, because A'B'C'D' is obtained by translating ABCD up by 4 units and then reflecting it about the y-axis
They are congruent, because A'B'C'O' is obtained by translating ABCD 4 units right and then reflecting it about the x-axis
They are similar, because A'B'C'O' is obtained by rotating ABCD counterclockwise by 180 degrees about the origin and then translating it 2 units left
They are similar, because A'B'C'D' is obtained by rotating ABCD counterclockwise by 180 degrees about the origin and then translated 2 units right