What College/junior/club had a player of United States nationality drafted by the Toronto Maple Leafs?
CREATE TABLE table_name_12 (
    college_junior_club_team VARCHAR,
    nhl_team VARCHAR,
    nationality VARCHAR
)
SELECT college_junior_club_team FROM table_name_12 WHERE nhl_team = "toronto maple leafs" AND nationality = "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 College/junior/club had a player of United States nationality drafted by the Toronto Maple Leafs? ### Input: CREATE TABLE table_name_12 (
    college_junior_club_team VARCHAR,
    nhl_team VARCHAR,
    nationality VARCHAR
) ### Response: SELECT college_junior_club_team FROM table_name_12 WHERE nhl_team = "toronto maple leafs" AND nationality = "united states"