The weight of one molecule of a compound $C_{60}H_{122}$ is

Question

$\begin{array}{1 1}(a)\;5.01\times 10^{-21}g&(b)\;1.3\times 10^{-20}g \\(c)\;3.72\times 10^{23}g&(d)\;1.4\times 10^{-21}g\end{array}$