What is the rating of the episode with a share of 4 and a rating/share (18-49) of 0.7/2?
CREATE TABLE table_25751274_2 (
    rating VARCHAR,
    share VARCHAR
)
SELECT rating FROM table_25751274_2 WHERE share = 4 AND rating / SHARE(18 - 49) = 0.7 / 2
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 rating of the episode with a share of 4 and a rating/share (18-49) of 0.7/2? ### Input: CREATE TABLE table_25751274_2 (
    rating VARCHAR,
    share VARCHAR
) ### Response: SELECT rating FROM table_25751274_2 WHERE share = 4 AND rating / SHARE(18 - 49) = 0.7 / 2