Calculate $\Delta$ G° for the Reaction 3NO₂(g)+ H₂O(l) $\to$ 2HNO₃(l)+ NO(g)

Calculate $\Delta$ G° for the reaction 3NO₂(g) + H₂O(l) $\to$ 2HNO₃(l) + NO(g) .

A) 8.7 kJ/mol
B) 192 kJ/mol
C) -414 kJ/mol
D) -192 kJ/mol
E) -155 kJ/mol