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

[Q]: Who kept the score on Bullseye?
[A]: bullseye

[Q]: Which Noble prize-winning novelist is best known for 'And Quiet Flows the Don?
[A]: and quiet flows the don

[Q]: Bill Gates and Paul Allen founded which company in Albuquerque, New Mexico in April 1975?
[A]:
paul allen