premise: Sylvia McNair (born June 23, 1956) is an American opera singer and classical recitalist who has also achieved notable success in the Broadway and cabaret genres. McNair, a soprano, has made several critically acclaimed recordings and has won two Grammy Awards.
hypothesis: Sylvia McNair achieve notable success on the Sopranos.
reason: Sylvia is a Soprano singer, she did not star on the Sopranos.