What are the coordinates of the images of points h, i, j and k after reflecting quadrilateral hijk over the y-axis?
a. h’(-4, 2), i’(-9, 2), j’(-9, -2) and k’(-2,-2)
b. h’(-4, -2), i’(-9, -2), j’(-9, 2) and k’(-2, 2)
c. h’(4, -2), i’(9, -2), j’(9, 2) and k’(2, 2)
d. h’(2, -4), i’(2, -9), j’(-2, -9) and k’(-2,-2)