What Opponent played on the Date May 21?
CREATE TABLE table_name_55 (
    opponent VARCHAR,
    date VARCHAR
)
SELECT opponent FROM table_name_55 WHERE date = "may 21"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What Opponent played on the Date May 21? ### Input: CREATE TABLE table_name_55 (
    opponent VARCHAR,
    date VARCHAR
) ### Response: SELECT opponent FROM table_name_55 WHERE date = "may 21"