A $500.0\mathrm{g}$ impure copper anode contains $97.0\%$ Cu, $2.0\%$ Zn and $1.0\%$ Ag by mass. It is dissolved completely in an acidified $\mathrm{CuSO}{}_4$ cell with $100\%$ current efficiency, Cu and Zn going into solution as $+2$ ions. With $\mathrm{Cu}=63.5$, $\mathrm{Zn}=65$, $F=96500C/mol$, the mass of anode mud and the charge required are

1. A5.0 g and 1.50e+06 C
2. B5.0 g and 1.47e+06 C
3. C5.0 g and 7.52e+05 C
4. D15.0 g and 1.50e+06 C