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_8 (date VARCHAR, class VARCHAR, race VARCHAR)
### Question:
On which date was the GT class at Monterey Sports Car Grand Prix?
### Answer:
SELECT date FROM table_name_8 WHERE class = "gt" AND race = "monterey sports car grand prix"