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

[Q]: What did Banting and Best discover in 1921?
[A]: charles herbert best

[Q]: Which female gymnast won Gold Medals in the Balance Beam and Floor Exercise events in the 1972 Summer Olympics?
[A]: 1972 summer olympics

[Q]: At what location, the largest of its type, were the German actors Max Ehrlich, Kurt Gerron and Dora Gerson all murdered?
[A]:
kurt gerron