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.

Q: Who wrote the novel The Grapes of Wrath?

A: john steinbeck
****
Q: Which cult/religion was formed by science-fiction writer L. Ron Hubbard?

A: scientology
****
Q: What book by John Steinbeck was about poor Okies looking for work in California?

A:
the grapes of wrath
****