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

Ex Input:
Which 1970s musical film starred Angela Lansbury as a trainee witch?

Ex Output:
angela lansbury


Ex Input:
Which popular animated characters, first seen in 1996 include many different characters including ones called Ash Ketchum, Tracy Sketchit and Gar Oak?

Ex Output:
tracy


Ex Input:
Which car manufacturer produced the models Giulietta, Berlina, Brera and Spider?

Ex Output:

alfa romeo brera and spider