What is the couples name where the average is 15.9?
CREATE TABLE table_19744915_14 (
    couple VARCHAR,
    average VARCHAR
)
SELECT couple FROM table_19744915_14 WHERE average = "15.9"
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 is the couples name where the average is 15.9? ### Input: CREATE TABLE table_19744915_14 (
    couple VARCHAR,
    average VARCHAR
) ### Response: SELECT couple FROM table_19744915_14 WHERE average = "15.9"