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_50 (h_a_n VARCHAR, date VARCHAR)
### Question:
What is H/A/N, when Date is October 31?
### Answer:
SELECT h_a_n FROM table_name_50 WHERE date = "october 31"