What Is the Net Reaction of Nitrogen Assimilation in Plants $\rightarrow$

What is the net reaction of nitrogen assimilation in plants?

A) "Glutamate + ADP + P_i + NADP⁺ $\rightarrow$$\alpha$ -Ketoglutarate + NH₄⁺ + ATP + NADPH + H⁺"
B) " $\alpha$ -Ketoglutarate + NH₄⁺ + ATP + NADPH + H⁺ $\rightarrow$ Glutamate + ADP + P_i + NADP⁺
C) " $\alpha$ -Ketoglutarate + NH₄⁺ + ADP + NADPH + H⁺ $\rightarrow$ Glutamate + ATP + P_i + NADP⁺"
D) " $\alpha$ -Ketoglutarate + NH₄⁺ + ATP + NADP⁺ + H⁺ $\rightarrow$ Glutamate + ADP + P_i + NADPH"