[单选题]
Unpolarized light is passed through l, 1d8wp )idcuwy q0rk ekm9;(a polarirrd4g h8wcw ;2zer-analyzer combination. The transmission axes of the polari4gdrc8 hw2w r;zer and the analyzer are at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?