Consider the matrix A=(2134)A = \begin{pmatrix} 2 & 1 \\ 3 & 4 \end{pmatrix}A=(2314). What is the value of adj(A)\text{adj}(A)adj(A), the adjugate of AAA?
(4−1−32)\begin{pmatrix} 4 & -1 \\ -3 & 2 \end{pmatrix}(4−3−12)
(4−3−12)\begin{pmatrix} 4 & -3 \\ -1 & 2 \end{pmatrix}(4−1−32)
(2−1−34)\begin{pmatrix} 2 & -1 \\ -3 & 4 \end{pmatrix}(2−3−14)
(2314)\begin{pmatrix} 2 & 3 \\ 1 & 4 \end{pmatrix}(2134)