If $x=\sqrt{\large\frac{5+2\sqrt 6}{5-2\sqrt 6}}$,then the value of $x^2(x-10)^2$ is ____

Question

$\begin{array}{1 1}(A) \; 0\\(B)\;1 \\(C)\;-1 \\(D)\;\text{None of the above} \end{array}$