Consider the two gaseous equilibria: SO2(g) 1/2O2(g) ⇌ SO3(g) (K1) and 2SO3(g) ⇌ 2SO2(g) + O2(g) (K2). The values of the equilibrium constants K1 and K2 are related by:

A) K1 = K2
B) K1 = √K2
C) K1 = 1/K2
D) K1 = K2²