Which of the Following Is the Reaction for Nitric Oxide

Which of the following is the reaction for nitric oxide synthase?

A) citrulline + NO + 1.5 NADP⁺ L-arginine + 1.5 NADPH + H⁺ + 2O₂
B) L-arginine + 1.5 NADPH + H⁺ + 2O₂ Citrulline + NO + 1.5 NADP⁺
C) L-arginine + 1.5 NADPH + H⁺ + 2O₂ Dopamine + NO + 1.5 NADP⁺
D) L-arginine + 1.5 NADP⁺ + H⁺ + 2O₂ Citrulline + NO + 1.5 NADPH