GKFix MCQ Question

What is the relationship between ∆Stotal, ∆Ssys, and ∆Ssurr?

• A. ∆Stotal = ∆Ssys – ∆Ssurr
• B. ∆Stotal = ∆Ssys × ∆Ssurr
• C. ∆Stotal = ∆Ssys / ∆Ssurr
• D. ∆Stotal = ∆Ssys + ∆Ssurr