If \( P=\left[\begin{array}{lll}1 & \alpha & 3 \\ 1 & 3 & 3 \\ 2 & ...

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If \( P=\left[\begin{array}{lll}1 & \alpha & 3 \\ 1 & 3 & 3 \\ 2 & 4 & 4\end{array}\right] \) is the adjoint of a \( 3 \times 3 \) matrix \( A \) and \( |A|=4 \), then \( \alpha \) is equal to :
\( \mathrm{P} \)
(1) 4
(2) 11
(3) 5
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