CREATE TABLE table_66857 ("Year" FLOAT, "Date" CLOB, "Title" CLOB, "Format ( s ) " CLOB, "Award description ( s ) " CLOB, "Result ( s ) " CLOB)

What is the title for year 1991 and a date of March 21?
SELECT "Title" FROM table_66857 WHERE "Year" = '1991' AND "Date" = 'march 21'
SELECT "Title" FROM "table_66857" WHERE "Date" = 'march 21' AND "Year" = '1991'