Which Road team has a Home team of portland, and a Date of may 31?
CREATE TABLE table_name_17 (
    road_team VARCHAR,
    home_team VARCHAR,
    date VARCHAR
)
SELECT road_team FROM table_name_17 WHERE home_team = "portland" AND date = "may 31"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which Road team has a Home team of portland, and a Date of may 31? ### Input: CREATE TABLE table_name_17 (
    road_team VARCHAR,
    home_team VARCHAR,
    date VARCHAR
) ### Response: SELECT road_team FROM table_name_17 WHERE home_team = "portland" AND date = "may 31"