Which Bronze has a Silver of 15, and a Gold smaller than 20?
CREATE TABLE table_name_69 (
    bronze INTEGER,
    silver VARCHAR,
    gold VARCHAR
)
SELECT SUM(bronze) FROM table_name_69 WHERE silver = 15 AND gold < 20
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: Which Bronze has a Silver of 15, and a Gold smaller than 20? ### Input: CREATE TABLE table_name_69 (
    bronze INTEGER,
    silver VARCHAR,
    gold VARCHAR
) ### Response: SELECT SUM(bronze) FROM table_name_69 WHERE silver = 15 AND gold < 20