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

[EX Q]: Which motor manufacturer produces the Duster model?
[EX A]: dacia duster

[EX Q]: On November 22, 1986, which boxer became the youngest WBC Heavyweight champion, at age 20 years, 4 months, when he scored a TKO over Trevor Berbick in the second round?
[EX A]: boxing

[EX Q]: In January 1994, which member of the British royal family was the first senior royal to publicly convert to Catholicism, the first for more than 300 years?
[EX A]:
british royal family