who is the person that plays left wing and is from canada that plays on the st. louis blues
CREATE TABLE table_2840500_3 (
    player VARCHAR,
    nhl_team VARCHAR,
    position VARCHAR,
    nationality VARCHAR
)
SELECT player FROM table_2840500_3 WHERE position = "Left Wing" AND nationality = "Canada" AND nhl_team = "St. Louis Blues"
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: who is the person that plays left wing and is from canada that plays on the st. louis blues ### Input: CREATE TABLE table_2840500_3 (
    player VARCHAR,
    nhl_team VARCHAR,
    position VARCHAR,
    nationality VARCHAR
) ### Response: SELECT player FROM table_2840500_3 WHERE position = "Left Wing" AND nationality = "Canada" AND nhl_team = "St. Louis Blues"