Complete the equation.2Res+OH– + [Ni(CN)4]2– → __________ + 2OH–

• A. (Res+)2[Ni(CN)4]2-
• B. (Res+)2[Ni(CN)4]3-
• C. (Res+)2[Ni(CN)3]2-
• D. (Res+)3[Ni(CN)4]2-