1 . M=1-2-35

• A. $\left[\begin{array}{cc}5& 2\\ 3& 1\end{array}\right]$
• B. $\left[\begin{array}{cc}-5& -2\\ -3& -1\end{array}\right]$
• C. $\left[\begin{array}{cc}-5& 2\\ 3& -1\end{array}\right]$
• D. $\left[\begin{array}{cc}-1& 3\\ 5& -2\end{array}\right]$

Answer: Option B

Explanation: