What is the round of the match at venue A with a result of 1-2 on 7 December 2004?
CREATE TABLE table_10872 (
    "Date" text,
    "Round" text,
    "Opponent" text,
    "Venue" text,
    "Result" text,
    "Attendance" real
)
SELECT "Round" FROM table_10872 WHERE "Venue" = 'a' AND "Result" = '1-2' AND "Date" = '7 december 2004'
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 round of the match at venue A with a result of 1-2 on 7 December 2004? ### Input: CREATE TABLE table_10872 (
    "Date" text,
    "Round" text,
    "Opponent" text,
    "Venue" text,
    "Result" text,
    "Attendance" real
) ### Response: SELECT "Round" FROM table_10872 WHERE "Venue" = 'a' AND "Result" = '1-2' AND "Date" = '7 december 2004'