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_23 (surface VARCHAR, week VARCHAR)
### Question:
What was the type of surface played on for the week of March 17?
### Answer:
SELECT surface FROM table_name_23 WHERE week = "march 17"