GKFix MCQ Question

What is the equilibrium constant expression for the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g)?

• A. [SO2]^2[O2] / [SO3]^2
• B. [SO3] / ([SO2]^2[O2])
• C. [SO3]^2 / ([SO2]^2[O2])
• D. [SO2]^2 / ([SO3]^2[O2])