Solve the Problem $\mathrm { B } = \left[ \begin{array} { l l l l } - 1 & 4 & 5 & - 3 \end{array} \right]$

Multiple Choice

Solve the problem.
-Let $\mathrm { B } = \left[ \begin{array} { l l l l } - 1 & 4 & 5 & - 3 \end{array} \right]$ . Find $- 2 \mathrm {~B}$ .

A) $\left[ \begin{array} { l l l l } 2 & - 8 & - 10 & 6 \end{array} \right]$
B) $\text { }\left[\begin{array}{llll}2 & 4 & 5 & -3\end{array}\right]$

C) $\left[ \begin{array} { l l l l } - 2 & 8 & 10 & - 6 \end{array} \right]$
D) $\left[ \begin{array} { l l l l } - 3 & 2 & 3 & - 5 \end{array} \right]$