CREATE TABLE table_65250 ("Opposing Team" CLOB, "Against" FLOAT, "Date" CLOB, "Venue" CLOB, "Status" CLOB)

Name the highest Against on 21 november 1978?
SELECT MAX("Against") FROM table_65250 WHERE "Date" = '21 november 1978'
SELECT MAX("Against") FROM "table_65250" WHERE "Date" = '21 november 1978'