Use the Bond Energies Provided to Estimate Δ_rH° for the Reaction

Use the bond energies provided to estimate Δ_rH° for the reaction below.
XeF_{2 +} 2F₂ → XeF₆ Δ_rH° = ?
Bond $\quad$$\quad$ Bond Energy (kJ mol^-1)
Xe-F $\quad$$\quad$$\quad$$\quad$ 147
F-F $\quad$$\quad$$\quad$$\quad$ 159

A) -429 kJ mol^-1
B) +159 kJ mol^-1
C) -660 kJ mol^-1
D) +176 kJ mol^-1
E) -270 kJ mol^-1