Who won mixed doubles in the 2002 season?
CREATE TABLE table_68587 (
    "Season" real,
    "Men's singles" text,
    "Women's singles" text,
    "Men's doubles" text,
    "Women's doubles" text,
    "Mixed doubles" text
)
SELECT "Mixed doubles" FROM table_68587 WHERE "Season" = '2002'
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 won mixed doubles in the 2002 season? ### Input: CREATE TABLE table_68587 (
    "Season" real,
    "Men's singles" text,
    "Women's singles" text,
    "Men's doubles" text,
    "Women's doubles" text,
    "Mixed doubles" text
) ### Response: SELECT "Mixed doubles" FROM table_68587 WHERE "Season" = '2002'