The value of $\tan 5^{\circ} \tan 25^{\circ} \tan 30^{\circ} \tan 65^{\circ} \tan 85^{\circ}$ is

Question

$\begin{array}{1 1}(A) \; \sqrt 3 \\(B)\; \large\frac{1}{\sqrt 3} \\(C)\;\large\frac{\sqrt 3}{2} \\(D)\;\large\frac{1}{2} \end{array}$