GKFix MCQ Question

What is the main difference between balancing redox reactions in acidic and basic mediums?

• A. Use of H⁺ in acidic and OH⁻ in basic
• B. Use of H₂O in acidic and OH⁻ in basic
• C. Use of electrons in acidic and protons in basic
• D. Use of O₂ in acidic and H₂ in basic