\(\underset{\begin{smallmatrix}
\,\,\,\,\,\,\,\,\,\,\,(B) \\
Methana\min e
\end{smallmatrix}}{\mathop{C{{H}_{3}}N{{H}_{2}}}}\,\,\xrightarrow{NaN{{O}_{2}}/dil.HCl}\underset{\begin{smallmatrix}
\,\,\,\,\,\,\,\,(C) \\
Methanol
\end{smallmatrix}}{\mathop{C{{H}_{3}}OH}}\,\)
$\begin{matrix}
C{{H}_{3}}CHCOOH\xrightarrow{\Delta }\,Product \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$
$(A)\, CH_3CO_2H$ $(B)\, MeOCH_2CO_2H$
$(C)\,CF_2CO_2H$ $(D)\,$