Find the Indicated Matrix , And $C = \left[ \begin{array} { r r r } - 2 & 1 & 5 \\ 0 & - 5 & - 1 \end{array} \right]$

Multiple Choice

Find the indicated matrix.
-Let $A = \left[ \begin{array} { r r } 0 & - 1 \\ 5 & 0 \\ 2 & 4 \end{array} \right] , B = \left[ \begin{array} { r r } - 4 & 0 \\ 1 & 1 \\ 5 & 5 \end{array} \right]$ , and $C = \left[ \begin{array} { r r r } - 2 & 1 & 5 \\ 0 & - 5 & - 1 \end{array} \right]$ . Find $C ( A - B )$

A) $\left[ \begin{array} { r r } - 19 & - 4 \\ - 17 & 6 \end{array} \right]$
B) $\left[ \begin{array} { r r } - 13 & - 4 \\ - 2 & - 3 \end{array} \right]$
C) $\left[ \begin{array} { r r } - 2 & - 3 \\ - 13 & - 4 \end{array} \right]$
D) $\left[ \begin{array} { r r } - 28 & 8 \\ 16 & 1 \end{array} \right]$