Which of the Relationships Between the Free-Energy Change of a System

Which of the relationships between the free-energy change of a system and associated entropy changes is true?

A) ( $\Delta$ G_sys = +T $\Delta$ S_system)
B) ( $\Delta$ G_sys = -T $\Delta$ S_system)
C) ( $\Delta$ G_sys = +T $\Delta$ S_universe)
D) ( $\Delta$ G_sys = -T $\Delta$ S_surroundings)
E) ( $\Delta$ G_sys = -T $\Delta$ S_universe)