When the Mixture of Molecules Shown in the Molecular-Level Image

When the mixture of molecules shown in the molecular-level image undergoes complete reaction, all of these molecules are converted to products. Which of the following reactions could this represent?

A) N₂ + O₂ → 2NO
B) N₂ + 2Cl₂ → N₂Cl₄
C) N₂ + 2O₂ → 2NO₂
D) N₂ + 3H₂ → 2NH₃
E) N₂ + 3O₂ → 2NO₃