GAUSS8 2023 Problem 10

The vertices of a rectangle have coordinates (1,3),(1,1), (4,1), and (4,3), as shown. If the rectangle is reflected in the y-axis, which of the following points is not a vertex of the reflected rectangle?
gauss8 2023 10

Answer Choices
A. (-1,1)
B. (-4,1)
C. (-3,4)
D. (-1,3)
E. (-4,3)