Integrate the function $\frac{\large 1}{\large x-\sqrt x}$

Question

$\begin{array}{1 1} 2 \log\;|\sqrt x-1|+c \\ 2 \log\;|\sqrt x+1|+c \\ \log\;|\sqrt x-1|+c \\ \log\;|\sqrt x+1|+c \end{array} $