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

[EX Q]: Everything Changes, Beautiful World and Circus are all albums released by which British band?
[EX A]: beautiful world

[EX Q]: Which four letter word beginning with 'F' is a white crumbly Greek cheese, made from sheep's or goats milk and cured in brine?
[EX A]: sheep

[EX Q]: Chim Chim Cheree, I Love to Laugh and Feed the Birds are all songs from which film?
[EX A]:
feed the birds