CREATE TABLE table_70903 ("Year" FLOAT, "Single" CLOB, "U.S. Hot 100" CLOB, "U.S. Dance" CLOB, "U.S. R&B" CLOB, "Album" CLOB)

Name the US R&B for 1981
SELECT "U.S. R&B" FROM table_70903 WHERE "Year" = '1981'
SELECT "U.S. R&B" FROM "table_70903" WHERE "Year" = '1981'