Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_53 (song VARCHAR, year VARCHAR, us_r VARCHAR, b VARCHAR)
### Question:
Which song has a U.S. R&B 100 in 2010?
### Answer:
SELECT song FROM table_name_53 WHERE year = 2010 AND us_r & b = "100"