Find the Inverse of the Matrix (If It Exists) $$\left[ \begin{array} { c c c } - 5 & 0 & 0 \\2 & 0 & 0 \\1 & 5 & 7\end{array} \right]$$

Multiple Choice

Find the inverse of the matrix (if it exists) .​ $$\left[ \begin{array} { c c c } - 5 & 0 & 0 \\2 & 0 & 0 \\1 & 5 & 7\end{array} \right]$$ ​

A) ​ $$\left[ \begin{array} { l l l } 5 & 0 & 0 \\2 & 0 & 0 \\1 & 5 & 7\end{array} \right]$$
B) ​ $$\left[ \begin{array} { c c c } - 5 & 0 & 0 \\- 2 & 0 & 0 \\1 & 5 & 7\end{array} \right]$$
C) $$\left[ \begin{array} { c c c } - 5 & 0 & 0 \\- 2 & 0 & 0 \\- 1 & - 5 & - 7\end{array} \right]$$
D) ​ $$\left[ \begin{array} { l l l } - 5 & 0 & 0 \\- 2 & 0 & 0 \\- 1 & 5 & 7\end{array} \right]$$
E) ​Does not exist