Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

The Ghost Road by Pat Barker, which won the Booker Prize in 1995, is the third volume in which trilogy?
regeneration trilogy

What is the name of Humphrey Bogart's character in the film 'Casablanca'?
rick blaine

Which Russian composed God Bless America?

irving berlin