Find the Inverse of the Matrix (If It Exists) $$\left[ \begin{array} { c c } 4 & - 1 \\- 3 & 1\end{array} \right]$$

Multiple Choice

Find the inverse of the matrix (if it exists) .​ $$\left[ \begin{array} { c c } 4 & - 1 \\- 3 & 1\end{array} \right]$$ ​

A) ​ $$\left[ \begin{array} { l l } 1 & 1 \\3 & 4\end{array} \right]$$
B) ​ $$\left[ \begin{array} { c c } 1 & 1 \\- 3 & 4\end{array} \right]$$
C) ​ $$\left[ \begin{array} { c c } - 1 & 1 \\3 & 4\end{array} \right]$$
D) ​ $$\left[ \begin{array} { c c } 1 & 1 \\3 & - 4\end{array} \right]$$
E) Does not exist