What's the best average score with a bad score of 15?
CREATE TABLE table_name_46 (
    best_score INTEGER,
    worst_score VARCHAR
)
SELECT AVG(best_score) FROM table_name_46 WHERE worst_score = 15
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 best average score with a bad score of 15? ### Input: CREATE TABLE table_name_46 (
    best_score INTEGER,
    worst_score VARCHAR
) ### Response: SELECT AVG(best_score) FROM table_name_46 WHERE worst_score = 15