[单选题]
Unpolarized light is passed thr g45d7-h yf6qugzp8g sough a polarizer-wyszg8 inrw 819x)7 etanalyzer combination. The transmission axes of the polarizer and the analyzer at 8i78sg) erzynw1x9w re at $30.0^{\circ}$ to each other. What percentage of the unpolarized light gets through the combination?