CHOOSE THE BEST OPTION WHICH HAS THE CLOSEST MEANING AS THE UNDERLINE...

011: - KIEM TRA 45'''' SO 1 KY 2 (U9+U 10) DAP AN
KIEM TRA 45'''' SO 1 KY 2 (U9+U 10) DAP AN
011: Choose the best option which has the closest meaning as the underlined word.Many species have become extinct each year before biologists can identify them.A. destroy B. drain C. endanger D. discover