Question: What nationality is the composer of song I'M A Man (Bo Diddley Song)?
Sentence (from "Bo Diddley"): Ellas McDaniel (born Ellas Otha Bates, December 30, 1928 – June 2, 2008), known as Bo Diddley, was an American singer, guitarist, songwriter and music producer who played a key role in the transition from the blues to rock and roll.
Relevant evidence: Yes