Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_87 ( title VARCHAR, year VARCHAR, date VARCHAR )

### Question ###
What is the title for year 1991 and a date of March 21?

### Accurate SQL ###

SELECT title FROM table_name_87 WHERE year = 1991 AND date = "march 21"