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_86 (margin VARCHAR, match_date VARCHAR)
### Question:
What is Margin, when Match Date is Oct 17, 2007?
### Answer:
SELECT margin FROM table_name_86 WHERE match_date = "oct 17, 2007"