$\left[\begin{array}{l}1 \\2 \\3\end{array}\right][1-1]=$ কত ?

$\left[\begin{array}{ll}0 & 0 \\0 & 0\end{array}\right]$

$\left[\begin{array}{lll}1 & -2 & 3\end{array}\right]$

$\left[\begin{array}{lll}0 & 0 & 0\end{array}\right]$

$\left[\begin{array}{ll}1 & -1 \\2 & -2 \\3 & -3\end{array}\right]$