What years were actress Nadine Garner on the show?
CREATE TABLE table_4557 (
    "Actor/actress" text,
    "Character" text,
    "Rank" text,
    "Tenure" text,
    "Episodes" text
)
SELECT "Tenure" FROM table_4557 WHERE "Actor/actress" = 'nadine garner'
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 years were actress Nadine Garner on the show? ### Input: CREATE TABLE table_4557 (
    "Actor/actress" text,
    "Character" text,
    "Rank" text,
    "Tenure" text,
    "Episodes" text
) ### Response: SELECT "Tenure" FROM table_4557 WHERE "Actor/actress" = 'nadine garner'