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

[EX Q]: Who died of a burst appendix after being punched in the stomach?
[EX A]: appendicitis

[EX Q]: Which current Broadway musical has a Japanese therapist character called Christmas Eve?
[EX A]: christmas eve

[EX Q]: Which famous British actor is/was married to Anouk Aimee?
[EX A]:
anouk aimee