Find the Matrix Product When Possible $$\left[ \begin{array} { r r } 3 & - 1 \\6 & 0\end{array} \right] \left[ \begin{array} { r r } 0 & - 1 \\2 & 6\end{array} \right]$$

Multiple Choice

Find the matrix product when possible.
- $$\left[ \begin{array} { r r } 3 & - 1 \\6 & 0\end{array} \right] \left[ \begin{array} { r r } 0 & - 1 \\2 & 6\end{array} \right]$$

A)
$\left[ \begin{array} { r r } 0 & 1 \\ 12 & 0 \end{array} \right]$

B)
$\left[ \begin{array} { c c } - 9 & - 2 \\ - 6 & 0 \end{array} \right]$

C)
$\left[ \begin{array} { r r } - 2 & - 9 \\ 0 & - 6 \end{array} \right]$

D)
$\left[ \begin{array} { c c } - 6 & 0 \\ 42 & - 2 \end{array} \right]$