CREATE TABLE table_40509 ("Date" CLOB, "Location" CLOB, "Country" CLOB, "Event" CLOB, "Winner" CLOB, "Runner-up" CLOB)

On the date november 24-december 6 what's the winner when the country is united states?
SELECT "Winner" FROM table_40509 WHERE "Country" = 'united states' AND "Date" = 'november 24-december 6'
SELECT "Winner" FROM "table_40509" WHERE "Country" = 'united states' AND "Date" = 'november 24-december 6'