What is the product?



$2 \cdot\left[\begin{array}{c}-1 \\ 0\end{array}\right]$

A$\left[\begin{array}{c}-2 \\ 2\end{array}\right]$

B$\left[\begin{array}{l}2 \\ 0\end{array}\right]$

C$\left[\begin{array}{c}-2 \\ 0\end{array}\right]$

D$\left[\begin{array}{l}1 \\ 2\end{array}\right]$