The Equilibrium Vapor Pressure for Benzene Is 94 $\Delta$ G = 0 And

The equilibrium vapor pressure for benzene is 94.4 mmHg at 298 K.When liquid benzene is in equilibrium with its vapor,which of the following must apply?

A) " $\Delta$ G = 0 and $\Delta$ G ^$\circ$ = 0"
B) " $\Delta$ G = 0 and $\Delta$ G ^$\circ$ > 0"
C) " $\Delta$ G = 0 and $\Delta$ G ^$\circ$ < 0"
D) " $\Delta$ G > 0 and $\Delta$ G ^$\circ$ = 0"
E) " $\Delta$ G < 0 and $\Delta$ G ^$\circ$ = 0"