In the Reaction N₂(g) + 3H₂(g) $\rightarrow$ 2NH₃(g), Nitrogen Is ______________

In the reaction N₂(g) + 3H₂(g) $\rightarrow$ 2NH₃(g) , nitrogen is ______________.

A) oxidized
B) reduced
C) synthesized
D) electrolyzed
E) none of these