Inverse of \( \begin{pmatrix}
3&1\\5&2
\end{pmatrix}\) is:
(a) \( \begin{pmatrix}
2&-1\\-5&3
\end{pmatrix}\)
(b) \( \begin{pmatrix}
-2&5\\1&-3
\end{pmatrix}\)
(c) \( \begin{pmatrix}
3&-1\\-5&-3
\end{pmatrix}\)
(d) \( \begin{pmatrix}
-3&5\\1&-2
\end{pmatrix}\)