Which conference held at School of whiting?
CREATE TABLE table_80168 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "County" text,
    "Joined" text,
    "Previous Conference" text,
    "Left" text,
    "Conference joined" text
)
SELECT "Previous Conference" FROM table_80168 WHERE "School" = 'whiting'
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: Which conference held at School of whiting? ### Input: CREATE TABLE table_80168 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "County" text,
    "Joined" text,
    "Previous Conference" text,
    "Left" text,
    "Conference joined" text
) ### Response: SELECT "Previous Conference" FROM table_80168 WHERE "School" = 'whiting'