\textbf{203-} If the mass of a proton is 1840 times the mass of an electron, the mass of a neutron is 1850 times the mass of an electron, and the mass of an electron is $0.000054$ amu, given that $1\ \text{amu} = 1.66\times10^{-24}\ \text{g}$, the approximate mass of one tritium atom will be how many grams?
\begin{enumerate}
\item[(1)] $4.96\times10^{-24}$
\item[(2)] $9.112\times10^{-24}$
\item[(3)] $4.34\times10^{-22}$
\item[(4)] $9.815\times10^{-22}$
\end{enumerate}