What is the production code that had 24.8 million u.s. viewers?
CREATE TABLE table_27713890_1 (
    production_code INTEGER,
    us_viewers__millions_ VARCHAR
)
SELECT MAX(production_code) FROM table_27713890_1 WHERE us_viewers__millions_ = "24.8"
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 production code that had 24.8 million u.s. viewers? ### Input: CREATE TABLE table_27713890_1 (
    production_code INTEGER,
    us_viewers__millions_ VARCHAR
) ### Response: SELECT MAX(production_code) FROM table_27713890_1 WHERE us_viewers__millions_ = "24.8"