When 6th, south division 2 is the mens 1st xi what is the mens 2nd xi?
CREATE TABLE table_21576644_2 (
    mens_2nd_xi VARCHAR,
    mens_1st_xi VARCHAR
)
SELECT mens_2nd_xi FROM table_21576644_2 WHERE mens_1st_xi = "6th, South Division 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: When 6th, south division 2 is the mens 1st xi what is the mens 2nd xi? ### Input: CREATE TABLE table_21576644_2 (
    mens_2nd_xi VARCHAR,
    mens_1st_xi VARCHAR
) ### Response: SELECT mens_2nd_xi FROM table_21576644_2 WHERE mens_1st_xi = "6th, South Division 2"