Kite ABCD is reflected over the line y = x. What rule shows the input and output of the reflection, and what is the new coordinate of A'? (1 point) Kite ABCD is shown. A is at negative 7, 2, B is at negative 5, 3, C is at negative 2, 2, D is at negative 5, 1.

(x, y) → (y, x); A' is at (2, −7)
(x, y) → (−x, y); A' is at (7, 2)
(x, y) → (−x, −y); A' is at (7, −2)
(x, y) → (y, −x); A' is at (2, 7)