GKFix MCQ Question

What is the formula for tetraammineaquachloridocobalt(III) chloride?

• A. [Co(NH3)4(H2O)Cl]Cl2
• B. [Co(NH3)4Cl2]Cl
• C. [Co(NH3)4(H2O)]Cl3
• D. [Co(NH3)5Cl]Cl2