Find the Cofactor of the Indicated Element $a_{22}$ $\left|\begin{array}{rrr}1 & 5 & 1 \\-2 & -1 & 1 \\4 & 2 & 3\end{array}\right|$

Multiple Choice

Find the cofactor of the indicated element.
- $a_{22}$
$\left|\begin{array}{rrr}1 & 5 & 1 \\-2 & -1 & 1 \\4 & 2 & 3\end{array}\right|$

A) 1
B) -1
C) $- 2$
D) 2