December smaller than 21, and a Opponent of buffalo sabres had what score?
CREATE TABLE table_name_68 (
    score VARCHAR,
    december VARCHAR,
    opponent VARCHAR
)
SELECT score FROM table_name_68 WHERE december < 21 AND opponent = "buffalo sabres"
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: December smaller than 21, and a Opponent of buffalo sabres had what score? ### Input: CREATE TABLE table_name_68 (
    score VARCHAR,
    december VARCHAR,
    opponent VARCHAR
) ### Response: SELECT score FROM table_name_68 WHERE december < 21 AND opponent = "buffalo sabres"