Consider an Electrochemical Cell That Has a Nickel Electrode Immersed

Consider an electrochemical cell that has a nickel electrode immersed in 1.0 M Ni²⁺ and a platinum electrode immersed in 0.010 M Co²⁺.
-Calculate E for this cell.

A) 0.51 V
B) 0.56 V
C) 0.05 V
D) 0.11 V
E) none of these