N₂ + O₂ → 2 NO ΔH = 43

N₂ + O₂ → 2 NO ΔH = 43.2 kcal
Based on the reaction shown,which statement is true?

A) 43.2 kcal are consumed when 1.00 g of N₂ reacts.
B) 43.2 kcal are consumed when 1.00 g of O₂ reacts.
C) 43.2 kcal are consumed when 1.00 mole of O₂ reacts.
D) 43.2 kcal are produced when 1.00 mole of NO is produced.
E) 43.2 kcal are consumed when 1.00 g of NO is produced.