Question: Danny Burstein  is a six-time Tony Award nominee; for "The Drowsy Chaperone" (2006), "South Pacific" (2008), "Follies" , a musical with music and lyrics by Stephen Sondheim and a book by what author?
Sentence (from "Follies"): It focuses on two couples, Buddy and Sally Durant Plummer and Benjamin and Phyllis Rogers Stone, who are attending the reunion.
Relevant evidence: No