When the Ag(s)|AgCl(s|Cl^-(aq) Electrode Acts as a Cathode,
the Reaction $\rightarrow$

When the Ag(s) |AgCl(s|Cl^-(aq) electrode acts as a cathode,
The reaction is

A) Ag⁺(aq) + e^- $\rightarrow$ Ag(s) .
B) Ag(s) + Cl^-(aq) $\rightarrow$ AgCl(s) + e^-.
C) Ag(s) $\rightarrow$ Ag⁺(aq) + e^-.
D) 2AgCl(s) + 2e^- $\rightarrow$ 2Ag⁺(aq) + Cl₂(g) .
E) AgCl(s) + e^- $\rightarrow$ Ag(s) + Cl^-(aq) .