A kite is flying attached to a thread which is $165\;m$ long. The thread makes an angle of $30^{\circ}$ with the ground. The height of the kite from the ground is ________

Question

$\begin{array}{1 1}(A) \; 82\;m \\(B)\; 82.5\;m \\(C)\;80\;cm \\(D)\;80.5\;m \end{array}$