what is the tournament when the country is united states?
CREATE TABLE table_name_38 (
    tournament VARCHAR,
    country VARCHAR
)
SELECT tournament FROM table_name_38 WHERE country = "united states"
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: what is the tournament when the country is united states? ### Input: CREATE TABLE table_name_38 (
    tournament VARCHAR,
    country VARCHAR
) ### Response: SELECT tournament FROM table_name_38 WHERE country = "united states"