CREATE TABLE table_45068 ("Tie no" TEXT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Date" TEXT)

what is the score on 14 december 1974 and the away team is crystal palace?
SELECT "Score" FROM table_45068 WHERE "Date" = '14 december 1974' AND "Away team" = 'crystal palace'
SELECT "Score" FROM "table_45068" WHERE "Away team" = 'crystal palace' AND "Date" = '14 december 1974'