GKFix MCQ Question

What is the role of Cl⁻ in [CoCl(NH₃)₅]Cl₂?

• A. All three are ligands
• B. All three are counter ions
• C. One Cl⁻ is ligand, two Cl⁻ are counter ions
• D. Two Cl⁻ are ligands, one is counter ion