Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
One example is below.
Q: Who was the first American President?
A: president of the united states
Rationale: The question talks about the president of the USA.
Q: What game, created in 1904 by a quaker, Elizabeth (Lizzie) Phillips, when revised by Charles Darrow and others became one of the world's most played commercial board games?
A:
charles darrow