Two Faraday of electricity is passed through a solution of $CuSO_4$ . The mass of copper deposited at the cathode is : (at .mass of $Cu=63.5\;amu)$

Question

$\begin{array}{1 1} 0\;g \\ 63.5 \;g \\ 2\;g \\ 127\;g \end{array}$