Find the Indicated Matrix $C = \left[ \begin{array} { r } 4 \\ - 2 \\ 8 \end{array} \right]$

Multiple Choice

Find the indicated matrix.
-Let $C = \left[ \begin{array} { r } 4 \\ - 2 \\ 8 \end{array} \right]$ . Find $\frac { 1 } { 2 } C$

A)
$\left[ \begin{array} { r } 8 \\ - 4 \\ 16 \end{array} \right]$
B)
$\left[ \begin{array} { r } 2 \\ - 1 \\ 4 \end{array} \right]$
C)
$\left[ \begin{array} { r } 2 \\ - 2 \\ 8 \end{array} \right]$
D)
$\left[ \begin{array} { r } 4 \\ - 1 \\ 8 \end{array} \right]$