A Voltaic Cell Is Prepared Using Copper and Silver $\to$ Cu²⁺(aq) + 2e^-
B) Cu²⁺(aq) + 2e^-

A voltaic cell is prepared using copper and silver. Its cell notation is shown below.
Cu(s) | Cu²⁺(aq) || Ag⁺(aq) | Ag(s)
Which of the following processes occurs at the cathode?

A) Cu(s) $\to$ Cu²⁺(aq) + 2e^-
B) Cu²⁺(aq) + 2e^- $\to$ Cu(s)
C) Ag(s) $\to$ Ag⁺(aq) + e^-
D) Ag⁺(aq) + e^- $\to$ Ag(s)
E) Cu(s) + 2Ag⁺(aq) $\to$ Cu²⁺(aq) + 2Ag(s)