Use the Standard Reaction Enthalpies Given Below to Determine Δ_rH°

Use the standard reaction enthalpies given below to determine Δ_rH° for the following reaction: 2NO(g) + O₂(g) → 2NO₂(g) Δ_rH° = ?
Given:
N₂(g) + O₂(g) → 2NO(g) Δ_rH° = +183 kJ
1/2 N₂(g) + O₂(g) → NO₂(g) Δ_rH° = +33 kJ

A) -150. kJ mol^-1
B) -117 kJ mol^-1
C) -333 kJ mol^-1
D) +115 kJ mol^-1
E) +238 kJ mol^-1