Find the Value of the Determinant $\left| \begin{array} { l l } 3 & 2 \\ - 1 & - 1 \end{array} \right|$

Find the value of the determinant.
- $\left| \begin{array} { l l } 3 & 2 \\ - 1 & - 1 \end{array} \right|$

A) -5
B) $- 1$
C) 5
D) 1