JEE Main Chemistry question

The cell reaction is best represented by

• (A)\mathrm{Cu/Cu^{2+}\,||\,Zn^{2+}/Zn}
• (B)\mathrm{Zn/Zn^{2+}\,||\,Cu^{2+}/Cu}Correct
• (C)\mathrm{Cu^{2+}/Cu\,||\,Zn/Zn^{2+}}
• (D)\mathrm{Pt/Zn^{2+}\,||\,Pt/Cu^{2+}}