One Mev of energy is equivalent to

Question

$\begin{array}{1 1} (a)\; 1.6 \times 10^{-13}J \\ (b)\; 1.6 \times 10^{-19}J \\ (c)\; 1.6 \times 10^{13 J} \\ (d)\; 1.6 \times 10^{19} J\end{array}$.