GKFix MCQ Question

What is the correct half-reaction for the reduction of chlorine in 2Na(s) + Cl₂(g) → 2NaCl(s)?

• A. Cl₂ → 2Cl⁺ + 2e⁻
• B. Cl₂ + 2e⁻ → 2Cl⁺
• C. Cl₂ → 2Cl⁻ + 2e⁻
• D. Cl₂ + 2e⁻ → 2Cl⁻