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

Q: Who played Bond Girl Domino Petachi in Never Say Never Again?

A: never say never again
****
Q: Who played 'Emma Peel' in the 1998 film 'The Avengers'?

A: the avengers
****
Q: Which monarch won the Battle of the Boyne in 1690?

A:
battle of the boyne
****