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_57 (attendance INTEGER, venue VARCHAR, date VARCHAR)
### Question:
What is the average Attendance at Venue A on 16 October 2004?
### Answer:
SELECT AVG(attendance) FROM table_name_57 WHERE venue = "a" AND date = "16 october 2004"