When a Gas Is Expanded Isothermally and Reversibly at 37°C $\Delta$

When a gas is expanded isothermally and reversibly at 37°C, the work done is -37.8 kJ. Calculate $\Delta$ S.

A) 1.02 kJ/K
B) -1022 J/K
C) -1014 J/K
D) -1.02 kJ/K
E) 1.22 * 10² J/K