Perform the Operation or Operations When Possible $$\left[ \begin{array} { r r } - 1 & 0 \\3 & 3\end{array} \right] - \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right]$$

Multiple Choice

Perform the operation or operations when possible.
- $$\left[ \begin{array} { r r } - 1 & 0 \\3 & 3\end{array} \right] - \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right]$$

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