GKFix MCQ Question

How is the percentage of sulphur calculated from BaSO₄?

• A. (233 × m × 100)/(32 × m₁)
• B. (32 × m × 100)/(233 × m₁)
• C. (32 × mass of BaSO₄ × 100)/(233 × mass of compound)
• D. (233 × mass of compound × 100)/(32 × mass of BaSO₄)