GKFix MCQ Question

What is the correct balanced equation for the oxidation half-reaction of I⁻ in basic solution?

• A. 2I⁻(aq) → I₂(s) + 2e⁻
• B. I₂(s) → 2I⁻(aq) + 2e⁻
• C. 2I⁻(aq) + 2e⁻ → I₂(s)
• D. I₂(s) + 2e⁻ → 2I⁻(aq)