Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_21 (tournament VARCHAR, date VARCHAR)
### Question:
Which tournament has a Date of april 20, 1987?
### Answer:
SELECT tournament FROM table_name_21 WHERE date = "april 20, 1987"