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 (round INTEGER, time VARCHAR, event VARCHAR)
### Question:
What is the lwoest round of wild bill's fight night 21 at 5:00?
### Answer:
SELECT MIN(round) FROM table_name_8 WHERE time = "5:00" AND event = "wild bill's fight night 21"