The vertices of a triangle are P(3,-2), Q(-1, -2), and R(2, 7). Name the vertices of APQR after a reflection over the y axis.

P'(3,-2). Q'(-1,-2), R'(2,7)
P'(-3, 2), Q'(1, 2), R'(-2,-7)
P'(-3,-2). Q'(1, -2), R'(-2,7)
P'(3, 2), Q'(-1,2), R'(2-7)