Who was the opponent on April 21?
CREATE TABLE table_name_24 (opponent VARCHAR, date VARCHAR)
SELECT opponent FROM table_name_24 WHERE date = "april 21"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_24 (opponent VARCHAR, date VARCHAR) Question: Who was the opponent on April 21? [/INST] SELECT opponent FROM table_name_24 WHERE date = "april 21" </s>