Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: The Cato Street Conspiracy was a plot to kill which British Prime Minister?
[A]: prime minister of the united kingdom


[Q]: Which Afro American super model, TV personality and singer hosts the TV show, America's Next Top Model and also has her own daytime TV chat show?
[A]: america's next top model


[Q]: Who has been a game show host on US television for The Neighbors (1975), Who Wants to Be a Millionaire (from 1999), Who Wants to Be a Super Millionaire (from 2004), America's Got Talent (2006) and Million Dollar Password (2008 to 2009)?
[A]:
millionaire