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