Will mark brainliest PLEASE HELP!!! 20 points

The coordinates of point A are (6,2).
The coordinates of point B are (2, 6).
Line AB is transformed to form line A'B' shown in the graph:





What is the transformation of line AB that results in line A'B'?
Line AB is

A reflected across the y-axis
B reflected across the x-axis
C rotated 180°
D translated