What's the highest Date listed that has U-boats destroyed (Pola) of 1?
CREATE TABLE table_name_97 (
    date INTEGER,
    u_boats_destroyed__pola_ VARCHAR
)
SELECT MAX(date) FROM table_name_97 WHERE u_boats_destroyed__pola_ = "1"
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's the highest Date listed that has U-boats destroyed (Pola) of 1? ### Input: CREATE TABLE table_name_97 (
    date INTEGER,
    u_boats_destroyed__pola_ VARCHAR
) ### Response: SELECT MAX(date) FROM table_name_97 WHERE u_boats_destroyed__pola_ = "1"