What is the ∆G° for a reaction with ∆H° = -50.0 kJ mol⁻¹ and ∆S° = -0.152 kJ mol⁻¹ K⁻¹ at 298 K?

A) -55.0 kJ mol⁻¹
B) -45.0 kJ mol⁻¹
C) 45.0 kJ mol⁻¹
D) 55.0 kJ mol⁻¹