user: ### NOW ANSWER:
Question: What is the U.S. R&B rank in 2003?
Columns: ['Year', 'U.S.', 'U.S. R&B', 'U.S. Rap', 'Album']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1998.0, '—', '106', '—', 'How You Luv That Vol. 2']
SQL:

assistant: SELECT "U.S. R&B" FROM "Table" WHERE "Year" = 2003.0;