What Is the Difference Between $\Delta$ H And $\Delta$ E for the Reaction at 25^oC of O(g) + N(g)

What is the difference between $\Delta$ H and $\Delta$ E for the reaction at 25^oC of O(g) + N(g) $\rarr$ NO(g) ?
( $\Delta$ H_rxn = $\Delta$ H_products - $\Delta$ H_reactants; $\Delta$ H_rxn = Bond broken - Bonds made)

A) 2.5 kJ
B) -2.5 kJ
C) 0.2 kJ
D) -0.2 kJ
E) 0 kJ