What is on at 8:00 before the 9:00 showing of Chuck?
CREATE TABLE table_71848 (
    "7:00" text,
    "7:30" text,
    "8:00" text,
    "8:30" text,
    "9:00" text,
    "9:30" text,
    "10:00" text
)
SELECT "8:00" FROM table_71848 WHERE "9:00" = 'chuck'
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 on at 8:00 before the 9:00 showing of Chuck? ### Input: CREATE TABLE table_71848 (
    "7:00" text,
    "7:30" text,
    "8:00" text,
    "8:30" text,
    "9:00" text,
    "9:30" text,
    "10:00" text
) ### Response: SELECT "8:00" FROM table_71848 WHERE "9:00" = 'chuck'