Perform the Indicated Operation Where Possible $\left[\begin{array}{rr}-1 & 0 \\ 6 & 3\end{array}\right]-\left[\begin{array}{rr}-1 & 6 \\ 3 & 1\end{array}\right]$

Multiple Choice

Perform the indicated operation where possible.
- $\left[\begin{array}{rr}-1 & 0 \\ 6 & 3\end{array}\right]-\left[\begin{array}{rr}-1 & 6 \\ 3 & 1\end{array}\right]$

A) $\left[\begin{array}{rr}-2 & 6 \\ 9& 4\end{array}\right]$
B) $[-1]$
C) $\left[\begin{array}{rr}0 & 6 \\ -3 & -2\end{array}\right]$
D) $\left[\begin{array}{rr}0 & -6 \\ 3 & 2\end{array}\right]$