If $x=\large\frac{1}{2-\sqrt 3}$ then the value of $x^3-2x^2-7x+5$ ____

Question

$\begin{array}{1 1}(A) \; -3\\(B)\;3 \\(C)\;\large\frac{1}{3} \\(D)\;\large\frac{-1}{3} \end{array}$