Determine the Order of the Matrix $$\left[ \begin{array} { r r } 4 & 8 \\- 5 & - 1\end{array} \right]$$

Multiple Choice

Determine the order of the matrix.
- $$\left[ \begin{array} { r r } 4 & 8 \\- 5 & - 1\end{array} \right]$$

A) 4
B) 1
C) 2
D) $2 \times 2$