What position is the player that is from Canada and on the Boston Bruins
CREATE TABLE table_name_51 (
    position VARCHAR,
    nationality VARCHAR,
    nhl_team VARCHAR
)
SELECT position FROM table_name_51 WHERE nationality = "canada" AND nhl_team = "boston bruins"
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 position is the player that is from Canada and on the Boston Bruins ### Input: CREATE TABLE table_name_51 (
    position VARCHAR,
    nationality VARCHAR,
    nhl_team VARCHAR
) ### Response: SELECT position FROM table_name_51 WHERE nationality = "canada" AND nhl_team = "boston bruins"