What is the Set 3 with a Score of 3 1, and has a Set 2 of 13 15?
CREATE TABLE table_name_7 (
    set_3 VARCHAR,
    score VARCHAR,
    set_2 VARCHAR
)
SELECT set_3 FROM table_name_7 WHERE score = "3–1" AND set_2 = "13–15"
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 is the Set 3 with a Score of 3 1, and has a Set 2 of 13 15? ### Input: CREATE TABLE table_name_7 (
    set_3 VARCHAR,
    score VARCHAR,
    set_2 VARCHAR
) ### Response: SELECT set_3 FROM table_name_7 WHERE score = "3–1" AND set_2 = "13–15"