GKFix MCQ Question

What is the correct formula for tetraamminediaquacobalt(III) chloride?

• A. [Co(H2O)2(NH3)4]Cl
• B. Co(NH3)4(H2O)2Cl3
• C. [Co(NH3)2(H2O)4]Cl3
• D. [Co(NH3)4(H2O)2]Cl3