Find the Matrix Product, If Possible $$\left[ \begin{array} { r r } - 1 & 3 \\4 & 2\end{array} \right] \left[ \begin{array} { l l } - 2 & 0 \\- 1 & 1\end{array} \right]$$

Multiple Choice

Find the matrix product, if possible.
- $$\left[ \begin{array} { r r } - 1 & 3 \\4 & 2\end{array} \right] \left[ \begin{array} { l l } - 2 & 0 \\- 1 & 1\end{array} \right]$$

A)
$$\left[ \begin{array} { r r } 2 & - 6 \\- 3 & - 1\end{array} \right]$$
B)
$\left[ \begin{array} { r r } 2 & 0 \\ - 4 & 2 \end{array} \right]$
C)
$\left[ \begin{array} { r r } 3 & - 1 \\ 2 & - 10 \end{array} \right]$
D)
$\left[ \begin{array} { r r } - 1 & 3 \\ - 10 & 2 \end{array} \right]$