Which Opponents have a Year of 1999 2000, and a Team of leeds united?
CREATE TABLE table_34561 (
    "Year" text,
    "Team" text,
    "Progress" text,
    "Score" text,
    "Opponents" text
)
SELECT "Opponents" FROM table_34561 WHERE "Year" = '1999–2000' AND "Team" = 'leeds united'
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 Opponents have a Year of 1999 2000, and a Team of leeds united? ### Input: CREATE TABLE table_34561 (
    "Year" text,
    "Team" text,
    "Progress" text,
    "Score" text,
    "Opponents" text
) ### Response: SELECT "Opponents" FROM table_34561 WHERE "Year" = '1999–2000' AND "Team" = 'leeds united'