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

Input: Consider Input: 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?

Output: boxing

Input: Consider Input: Which former Blue Peter presenter died in April 2004, aged 41?

Output: blue peter

Input: Consider Input: The cocktail containing Brandy, Cointreau and Lemon juice, is known as what?
Output: brandy