Perform the Indicated Operation Where Possible $\left[\begin{array}{r}3 \\ -1 \\ -4\end{array}\right]+\left[\begin{array}{r}-5 \\ 4 \\ 6\end{array}\right]$

Multiple Choice

Perform the indicated operation where possible.
- $\left[\begin{array}{r}3 \\ -1 \\ -4\end{array}\right]+\left[\begin{array}{r}-5 \\ 4 \\ 6\end{array}\right]$

A) $\left[\begin{array}{r}-2 \\ 3 \\ 2\end{array}\right]$
B) $\left[\begin{array}{rr}3 & -5 \\ -1 & 4 \\ -4 & 6\end{array}\right]$
C) $\left[\begin{array}{lll}-2 & 3 & 2\end{array}\right]$
D) $\left[\begin{array}{l}2 \\ 2 \\ 3\end{array}\right]$