Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
Example: Who was the first American President?
Example solution: president of the united states
Example explanation: The question talks about the president of the USA.

Problem: What 2002 novel by Alice Sebold, is the story of a teenage girl who, after being murdered, watches from heaven as her family and friends struggle to move on with their lives while she comes to terms with her own death.?
Solution: alice sebold