What is the U.S. R&B rank in 2003?
CREATE TABLE table_49719 (
    "Year" real,
    "U.S." text,
    "U.S. R&B" text,
    "U.S. Rap" text,
    "Album" text
)
SELECT "U.S. R&B" FROM table_49719 WHERE "Year" = '2003'
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 is the U.S. R&B rank in 2003? ### Input: CREATE TABLE table_49719 (
    "Year" real,
    "U.S." text,
    "U.S. R&B" text,
    "U.S. Rap" text,
    "Album" text
) ### Response: SELECT "U.S. R&B" FROM table_49719 WHERE "Year" = '2003'