CREATE TABLE table_35245 ("Year" FLOAT, "Men's singles" TEXT, "Women's singles" TEXT, "Men's doubles" TEXT, "Women's doubles" TEXT, "Mixed doubles" TEXT)

Which women was on the mixed doubles of tontowi ahmad lilyana natsir in 2011?
SELECT "Women's singles" FROM table_35245 WHERE "Mixed doubles" = 'tontowi ahmad lilyana natsir' AND "Year" = '2011'
SELECT "Women's singles" FROM "table_35245" WHERE "Mixed doubles" = 'tontowi ahmad lilyana natsir' AND "Year" = '2011'