Given the Accompanying Partial Activity Series,predict Which Element or Ion $\rightarrow$

Multiple Choice

Given the accompanying partial activity series,predict which element or ion will react with the cobalt ion,Co²⁺. Zn $\rightarrow$ Zn²⁺ + 2e^-
Fe $\rightarrow$ Fe²⁺ + 2e^-
Co $\rightarrow$ Co²⁺ + 2e^-
Ni $\rightarrow$ Ni²⁺ + 2e^-
Cu $\rightarrow$ Cu²⁺ + 2e^-

A) Zn
B) Fe²⁺
C) Ni
D) Cu²⁺