Which of the Following Reaction Mixtures Would Produce the Greatest

Which of the following reaction mixtures would produce the greatest amount of product, assuming all went to completion? Each involves the reaction symbolized by the equation

A) 3 moles of N₂ and 3 moles of H₂
B) 1 mole of N₂ and 6 moles of H₂
C) 5 moles of N₂ and 3 moles of H₂
D) 1 mole of N₂ and 3 moles of H₂
E) All would produce the same amount of product.