$\begin{align*} \int \frac{3dx}{2x^2 - x -1} \end{align*}$ is equal to

Question

( A ) $\log \begin{vmatrix} \frac{x-1}{x+1} \end{vmatrix} + c$
( B ) $\log \begin{vmatrix} \frac{x+1}{2x+1} \end{vmatrix} + c$
( C ) $\log \begin{vmatrix} \frac{x-1}{2x+1} \end{vmatrix} + c$
( D ) $\log \begin{vmatrix} \frac{2(x-1)}{2x+1} \end{vmatrix} + c$