[单选题]
Unpolarized light is 4ih0tux.qv/ xpaurml78bnm4 l9,k h- nassed through a polarizer-analyzer combination. The transmission axes of the polarizer and the anmk7 84nl l-b amnrhu9,alyzer are at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?