The $\Delta$ G of Atomic Oxygen Is 230

The $\Delta$ G of atomic oxygen is 230.1 kJ/mol. Determine the equilibrium constant for the following reaction at standard thermodynamic conditions. O₂(g) 2O(g)

A) 4.7 * 10^-41
B) 2.3 *10^-61
C) 2.2 * 10^-81
D) 2.1 * 10⁴⁰
E) 4.5 * 10⁸⁰