What's Italy's time when the notes were SA/B?
CREATE TABLE table_64421 (
    "Rank" real,
    "Rowers" text,
    "Country" text,
    "Time" text,
    "Notes" text
)
SELECT "Time" FROM table_64421 WHERE "Notes" = 'sa/b' AND "Country" = 'italy'
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's Italy's time when the notes were SA/B? ### Input: CREATE TABLE table_64421 (
    "Rank" real,
    "Rowers" text,
    "Country" text,
    "Time" text,
    "Notes" text
) ### Response: SELECT "Time" FROM table_64421 WHERE "Notes" = 'sa/b' AND "Country" = 'italy'