What Is the E°_cell for the Cell Represented by the Combination

What is the E°_cell for the cell represented by the combination of the following half-reactions? 2Hg²⁺(aq) + 2e^- ⇄ Hg₂²⁺(aq) E° = 0.92 V
Cr³⁺(aq) + 3e^- ⇄ Cr(s) E° = -0.74 V

A) -0.18 V
B) 0.18 V
C) 1.28 V
D) 1.66 V
E) 2.12 V