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_17 (visitor VARCHAR, decision VARCHAR, date VARCHAR)
### Question:
On January 29, who had the decision of Mason?
### Answer:
SELECT visitor FROM table_name_17 WHERE decision = "mason" AND date = "january 29"