Use a double integral to compute the area of the region bounded by y = x² and y = 8 - x².
A. ∫₋₂² ∫_{x²}{8-x²} dy,dx
B. ∫₀⁴ ∫_{-√{8-y}}{√{8-y}} dx,dy
C. ∫₋₂² ∫₀{8-x²} dy,dx
D. ∫₋₂² ∫_{-√{8-y}}{√{8-y}} dx,dy