Which of following is not correct ?

Question

A$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,} \\
{C{H_3} - C - O{C_2}{H_5}}
\end{array}$ $\xrightarrow{{DIBAL}}$ $\begin{array}{*{20}{c}}
{\,\,\,\,\,\,O\,} \\
{\,\,\,\,\,\,||\,} \\
{C{H_3} - C - H}
\end{array}$
B$\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,O\,\,\,\,\,\,} \\
{\,\,\,\,\,\,\,\,||\,\,\,\,\,\,} \\
{C{H_3} - C - C\ell }
\end{array}$ $\xrightarrow[{{\text{Boiling xylene}}}]{{Pd - BaS{O_4}}}$ $\begin{array}{*{20}{c}}
{\,\,\,\,\,\,O\,} \\
{\,\,\,\,\,\,||\,} \\
{C{H_3} - C - H}
\end{array}$
C$\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,O\,\,\,\,\,\,} \\
{\,\,\,\,\,\,\,\,||\,\,\,\,\,\,} \\
{C{H_3} - C - N{H_2}}
\end{array}$ $\xrightarrow{{{\text{LiAl}}{{\text{H}}_4}}}$ $CH_3 -CH_2 -NH_2$
D$\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,O\,\,\,\,\,\,} \\
{\,\,\,\,\,\,\,\,||\,\,\,\,\,\,} \\
{C{H_3} - C - N{H_2}}
\end{array}$ $\xrightarrow{{PC{l_5}}}$ $\begin{array}{*{20}{c}}
{\,\,\,\,\,\,O\,} \\
{\,\,\,\,\,\,||\,} \\
{C{H_3} - C - Cl}
\end{array}$

Difficult

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