Who was the opponent in week 12?
CREATE TABLE table_67450 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Attendance" real
)
SELECT "Opponent" FROM table_67450 WHERE "Week" = '12'
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: Who was the opponent in week 12? ### Input: CREATE TABLE table_67450 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Attendance" real
) ### Response: SELECT "Opponent" FROM table_67450 WHERE "Week" = '12'